1938370356

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 288

約数和(自身を含む): 5874505728

約数和(自身を除く): 3936135372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 31, 36, 37, 39, 46, 52, 62, 69, 74, 78, 92, 93, 111, 117, 124, 138, 148, 156, 157, 186, 207, 222, 234, 276, 279, 299, 314, 333, 372, 403, 414, 444, 468, 471, 481, 558, 598, 628, 666, 713, 806, 828, 851, 897, 942, 962, 1116, 1147, 1196, 1209, 1332, 1413, 1426, 1443, 1612, 1702, 1794, 1884, 1924, 2041, 2139, 2294, 2418, 2553, 2691, 2826, 2852, 2886, 3404, 3441, 3588, 3611, 3627, 4082, 4278, 4329, 4588, 4836, 4867, 5106, 5382, 5652, 5772, 5809, 6123, 6417, 6882, 7222, 7254, 7659, 8164, 8556, 8658, 9269, 9734, 10212, 10323, 10764, 10833, 11063, 11618, 12246, 12834, 13764, 14444, 14508, 14601, 14911, 15318, 17316, 17427, 18369, 18538, 19468, 20646, 21666, 22126, 23236, 24492, 25668, 26381, 27807, 29202, 29822, 30636, 32499, 33189, 34854, 36738, 37076, 41292, 43332, 43803, 44252, 44733, 46943, 52281, 52762, 55614, 58404, 59644, 63271, 64998, 66378, 69708, 73476, 75517, 79143, 83421, 87606, 89466, 93886, 99567, 104562, 105524, 111228, 111941, 126542, 129996, 132756, 133607, 134199, 140829, 151034, 158286, 166842, 175212, 178932, 180079, 187772, 189813, 199134, 209124, 223882, 226551, 237429, 253084, 267214, 268398, 281658, 302068, 316572, 333684, 335823, 342953, 360158, 379626, 398268, 400821, 422487, 447764, 453102, 474858, 534428, 536796, 540237, 563316, 569439, 671646, 679653, 685906, 720316, 759252, 801642, 844974, 906204, 949716, 1007469, 1028859, 1080474, 1138878, 1202463, 1343292, 1359306, 1371812, 1455233, 1603284, 1620711, 1689948, 1736891, 2014938, 2057718, 2160948, 2277756, 2341027, 2404926, 2718612, 2910466, 3086577, 3241422, 3473782, 4029876, 4115436, 4141817, 4365699, 4682054, 4809852, 5210673, 5820932, 6173154, 6482844, 6947564, 7023081, 8283634, 8731398, 9364108, 10421346, 12346308, 12425451, 13097097, 14046162, 15632019, 16567268, 17462796, 20842692, 21069243, 24850902, 26194194, 28092324, 31264038, 37276353, 42138486, 49701804, 52388388, 53843621, 62528076, 74552706, 84276972, 107687242, 149105412, 161530863, 215374484, 323061726, 484592589, 646123452, 969185178, 1938370356]

約数ペア:

[(1, 1938370356), (2, 969185178), (3, 646123452), (4, 484592589), (6, 323061726), (9, 215374484), (12, 161530863), (13, 149105412), (18, 107687242), (23, 84276972), (26, 74552706), (31, 62528076), (36, 53843621), (37, 52388388), (39, 49701804), (46, 42138486), (52, 37276353), (62, 31264038), (69, 28092324), (74, 26194194), (78, 24850902), (92, 21069243), (93, 20842692), (111, 17462796), (117, 16567268), (124, 15632019), (138, 14046162), (148, 13097097), (156, 12425451), (157, 12346308), (186, 10421346), (207, 9364108), (222, 8731398), (234, 8283634), (276, 7023081), (279, 6947564), (299, 6482844), (314, 6173154), (333, 5820932), (372, 5210673), (403, 4809852), (414, 4682054), (444, 4365699), (468, 4141817), (471, 4115436), (481, 4029876), (558, 3473782), (598, 3241422), (628, 3086577), (666, 2910466), (713, 2718612), (806, 2404926), (828, 2341027), (851, 2277756), (897, 2160948), (942, 2057718), (962, 2014938), (1116, 1736891), (1147, 1689948), (1196, 1620711), (1209, 1603284), (1332, 1455233), (1413, 1371812), (1426, 1359306), (1443, 1343292), (1612, 1202463), (1702, 1138878), (1794, 1080474), (1884, 1028859), (1924, 1007469), (2041, 949716), (2139, 906204), (2294, 844974), (2418, 801642), (2553, 759252), (2691, 720316), (2826, 685906), (2852, 679653), (2886, 671646), (3404, 569439), (3441, 563316), (3588, 540237), (3611, 536796), (3627, 534428), (4082, 474858), (4278, 453102), (4329, 447764), (4588, 422487), (4836, 400821), (4867, 398268), (5106, 379626), (5382, 360158), (5652, 342953), (5772, 335823), (5809, 333684), (6123, 316572), (6417, 302068), (6882, 281658), (7222, 268398), (7254, 267214), (7659, 253084), (8164, 237429), (8556, 226551), (8658, 223882), (9269, 209124), (9734, 199134), (10212, 189813), (10323, 187772), (10764, 180079), (10833, 178932), (11063, 175212), (11618, 166842), (12246, 158286), (12834, 151034), (13764, 140829), (14444, 134199), (14508, 133607), (14601, 132756), (14911, 129996), (15318, 126542), (17316, 111941), (17427, 111228), (18369, 105524), (18538, 104562), (19468, 99567), (20646, 93886), (21666, 89466), (22126, 87606), (23236, 83421), (24492, 79143), (25668, 75517), (26381, 73476), (27807, 69708), (29202, 66378), (29822, 64998), (30636, 63271), (32499, 59644), (33189, 58404), (34854, 55614), (36738, 52762), (37076, 52281), (41292, 46943), (43332, 44733), (43803, 44252)]