1818405936

素因数分解:

$2^4\times 3^6\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 280

約数和(自身を含む): 5620783104

約数和(自身を除く): 3802377168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 47, 48, 54, 62, 72, 81, 93, 94, 107, 108, 124, 141, 144, 162, 186, 188, 214, 216, 243, 248, 279, 282, 321, 324, 372, 376, 423, 428, 432, 486, 496, 558, 564, 642, 648, 729, 744, 752, 837, 846, 856, 963, 972, 1116, 1128, 1269, 1284, 1296, 1457, 1458, 1488, 1674, 1692, 1712, 1926, 1944, 2232, 2256, 2511, 2538, 2568, 2889, 2914, 2916, 3317, 3348, 3384, 3807, 3852, 3888, 4371, 4464, 5022, 5029, 5076, 5136, 5778, 5828, 5832, 6634, 6696, 6768, 7533, 7614, 7704, 8667, 8742, 9951, 10044, 10058, 10152, 11421, 11556, 11656, 11664, 13113, 13268, 13392, 15066, 15087, 15228, 15408, 17334, 17484, 19902, 20088, 20116, 20304, 22599, 22842, 23112, 23312, 26001, 26226, 26536, 29853, 30132, 30174, 30456, 34263, 34668, 34968, 39339, 39804, 40176, 40232, 45198, 45261, 45684, 46224, 52002, 52452, 53072, 59706, 60264, 60348, 60912, 68526, 69336, 69936, 78003, 78678, 79608, 80464, 89559, 90396, 90522, 91368, 104004, 104904, 118017, 119412, 120528, 120696, 135783, 137052, 138672, 155899, 156006, 157356, 159216, 179118, 180792, 181044, 182736, 208008, 209808, 236034, 238824, 241392, 268677, 271566, 274104, 311798, 312012, 314712, 354051, 358236, 361584, 362088, 407349, 416016, 467697, 472068, 477648, 537354, 543132, 548208, 623596, 624024, 629424, 708102, 716472, 724176, 806031, 814698, 935394, 944136, 1062153, 1074708, 1086264, 1222047, 1247192, 1248048, 1403091, 1416204, 1432944, 1612062, 1629396, 1870788, 1888272, 2124306, 2149416, 2172528, 2418093, 2444094, 2494384, 2806182, 2832408, 3224124, 3258792, 3666141, 3741576, 4209273, 4248612, 4298832, 4836186, 4888188, 5612364, 5664816, 6448248, 6517584, 7332282, 7483152, 8418546, 8497224, 9672372, 9776376, 11224728, 12627819, 12896496, 14664564, 16837092, 16994448, 19344744, 19552752, 22449456, 25255638, 29329128, 33674184, 37883457, 38689488, 50511276, 58658256, 67348368, 75766914, 101022552, 113650371, 151533828, 202045104, 227300742, 303067656, 454601484, 606135312, 909202968, 1818405936]

約数ペア:

[(1, 1818405936), (2, 909202968), (3, 606135312), (4, 454601484), (6, 303067656), (8, 227300742), (9, 202045104), (12, 151533828), (16, 113650371), (18, 101022552), (24, 75766914), (27, 67348368), (31, 58658256), (36, 50511276), (47, 38689488), (48, 37883457), (54, 33674184), (62, 29329128), (72, 25255638), (81, 22449456), (93, 19552752), (94, 19344744), (107, 16994448), (108, 16837092), (124, 14664564), (141, 12896496), (144, 12627819), (162, 11224728), (186, 9776376), (188, 9672372), (214, 8497224), (216, 8418546), (243, 7483152), (248, 7332282), (279, 6517584), (282, 6448248), (321, 5664816), (324, 5612364), (372, 4888188), (376, 4836186), (423, 4298832), (428, 4248612), (432, 4209273), (486, 3741576), (496, 3666141), (558, 3258792), (564, 3224124), (642, 2832408), (648, 2806182), (729, 2494384), (744, 2444094), (752, 2418093), (837, 2172528), (846, 2149416), (856, 2124306), (963, 1888272), (972, 1870788), (1116, 1629396), (1128, 1612062), (1269, 1432944), (1284, 1416204), (1296, 1403091), (1457, 1248048), (1458, 1247192), (1488, 1222047), (1674, 1086264), (1692, 1074708), (1712, 1062153), (1926, 944136), (1944, 935394), (2232, 814698), (2256, 806031), (2511, 724176), (2538, 716472), (2568, 708102), (2889, 629424), (2914, 624024), (2916, 623596), (3317, 548208), (3348, 543132), (3384, 537354), (3807, 477648), (3852, 472068), (3888, 467697), (4371, 416016), (4464, 407349), (5022, 362088), (5029, 361584), (5076, 358236), (5136, 354051), (5778, 314712), (5828, 312012), (5832, 311798), (6634, 274104), (6696, 271566), (6768, 268677), (7533, 241392), (7614, 238824), (7704, 236034), (8667, 209808), (8742, 208008), (9951, 182736), (10044, 181044), (10058, 180792), (10152, 179118), (11421, 159216), (11556, 157356), (11656, 156006), (11664, 155899), (13113, 138672), (13268, 137052), (13392, 135783), (15066, 120696), (15087, 120528), (15228, 119412), (15408, 118017), (17334, 104904), (17484, 104004), (19902, 91368), (20088, 90522), (20116, 90396), (20304, 89559), (22599, 80464), (22842, 79608), (23112, 78678), (23312, 78003), (26001, 69936), (26226, 69336), (26536, 68526), (29853, 60912), (30132, 60348), (30174, 60264), (30456, 59706), (34263, 53072), (34668, 52452), (34968, 52002), (39339, 46224), (39804, 45684), (40176, 45261), (40232, 45198)]