401759008

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1231}}^1$

素因数の和:1326

約数の個数: 96

約数和(自身を含む): 953745408

約数和(自身を除く): 551986400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 47, 56, 62, 94, 112, 124, 188, 217, 224, 248, 329, 376, 434, 496, 658, 752, 868, 992, 1231, 1316, 1457, 1504, 1736, 2462, 2632, 2914, 3472, 4924, 5264, 5828, 6944, 8617, 9848, 10199, 10528, 11656, 17234, 19696, 20398, 23312, 34468, 38161, 39392, 40796, 46624, 57857, 68936, 76322, 81592, 115714, 137872, 152644, 163184, 231428, 267127, 275744, 305288, 326368, 404999, 462856, 534254, 610576, 809998, 925712, 1068508, 1221152, 1619996, 1793567, 1851424, 2137016, 3239992, 3587134, 4274032, 6479984, 7174268, 8548064, 12554969, 12959968, 14348536, 25109938, 28697072, 50219876, 57394144, 100439752, 200879504, 401759008]

約数ペア:

[(1, 401759008), (2, 200879504), (4, 100439752), (7, 57394144), (8, 50219876), (14, 28697072), (16, 25109938), (28, 14348536), (31, 12959968), (32, 12554969), (47, 8548064), (56, 7174268), (62, 6479984), (94, 4274032), (112, 3587134), (124, 3239992), (188, 2137016), (217, 1851424), (224, 1793567), (248, 1619996), (329, 1221152), (376, 1068508), (434, 925712), (496, 809998), (658, 610576), (752, 534254), (868, 462856), (992, 404999), (1231, 326368), (1316, 305288), (1457, 275744), (1504, 267127), (1736, 231428), (2462, 163184), (2632, 152644), (2914, 137872), (3472, 115714), (4924, 81592), (5264, 76322), (5828, 68936), (6944, 57857), (8617, 46624), (9848, 40796), (10199, 39392), (10528, 38161), (11656, 34468), (17234, 23312), (19696, 20398)]