252830916

素因数分解:

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

素因数の和:251

約数の個数: 192

約数和(自身を含む): 753141760

約数和(自身を除く): 500310844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 37, 39, 52, 54, 62, 74, 78, 93, 108, 111, 117, 124, 148, 156, 157, 186, 222, 234, 279, 314, 333, 351, 372, 403, 444, 468, 471, 481, 558, 628, 666, 702, 806, 837, 942, 962, 999, 1116, 1147, 1209, 1332, 1404, 1413, 1443, 1612, 1674, 1884, 1924, 1998, 2041, 2294, 2418, 2826, 2886, 3348, 3441, 3627, 3996, 4082, 4239, 4329, 4588, 4836, 4867, 5652, 5772, 5809, 6123, 6882, 7254, 8164, 8478, 8658, 9734, 10323, 10881, 11618, 12246, 12987, 13764, 14508, 14601, 14911, 16956, 17316, 17427, 18369, 19468, 20646, 21762, 23236, 24492, 25974, 29202, 29822, 30969, 34854, 36738, 41292, 43524, 43803, 44733, 51948, 52281, 55107, 58404, 59644, 61938, 63271, 69708, 73476, 75517, 87606, 89466, 104562, 110214, 123876, 126542, 131409, 134199, 151034, 156843, 175212, 178932, 180079, 189813, 209124, 220428, 226551, 253084, 262818, 268398, 302068, 313686, 360158, 379626, 402597, 453102, 525636, 536796, 540237, 569439, 627372, 679653, 720316, 759252, 805194, 906204, 1080474, 1138878, 1359306, 1610388, 1620711, 1708317, 2038959, 2160948, 2277756, 2341027, 2718612, 3241422, 3416634, 4077918, 4682054, 4862133, 6482844, 6833268, 7023081, 8155836, 9364108, 9724266, 14046162, 19448532, 21069243, 28092324, 42138486, 63207729, 84276972, 126415458, 252830916]

約数ペア:

[(1, 252830916), (2, 126415458), (3, 84276972), (4, 63207729), (6, 42138486), (9, 28092324), (12, 21069243), (13, 19448532), (18, 14046162), (26, 9724266), (27, 9364108), (31, 8155836), (36, 7023081), (37, 6833268), (39, 6482844), (52, 4862133), (54, 4682054), (62, 4077918), (74, 3416634), (78, 3241422), (93, 2718612), (108, 2341027), (111, 2277756), (117, 2160948), (124, 2038959), (148, 1708317), (156, 1620711), (157, 1610388), (186, 1359306), (222, 1138878), (234, 1080474), (279, 906204), (314, 805194), (333, 759252), (351, 720316), (372, 679653), (403, 627372), (444, 569439), (468, 540237), (471, 536796), (481, 525636), (558, 453102), (628, 402597), (666, 379626), (702, 360158), (806, 313686), (837, 302068), (942, 268398), (962, 262818), (999, 253084), (1116, 226551), (1147, 220428), (1209, 209124), (1332, 189813), (1404, 180079), (1413, 178932), (1443, 175212), (1612, 156843), (1674, 151034), (1884, 134199), (1924, 131409), (1998, 126542), (2041, 123876), (2294, 110214), (2418, 104562), (2826, 89466), (2886, 87606), (3348, 75517), (3441, 73476), (3627, 69708), (3996, 63271), (4082, 61938), (4239, 59644), (4329, 58404), (4588, 55107), (4836, 52281), (4867, 51948), (5652, 44733), (5772, 43803), (5809, 43524), (6123, 41292), (6882, 36738), (7254, 34854), (8164, 30969), (8478, 29822), (8658, 29202), (9734, 25974), (10323, 24492), (10881, 23236), (11618, 21762), (12246, 20646), (12987, 19468), (13764, 18369), (14508, 17427), (14601, 17316), (14911, 16956)]