401295636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:470

約数の個数: 144

約数和(自身を含む): 1202166784

約数和(自身を除く): 800871148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 193, 222, 223, 252, 259, 333, 386, 444, 446, 518, 579, 666, 669, 772, 777, 892, 1036, 1158, 1332, 1338, 1351, 1554, 1561, 1737, 2007, 2316, 2331, 2676, 2702, 3108, 3122, 3474, 4014, 4053, 4662, 4683, 5404, 6244, 6948, 7141, 8028, 8106, 8251, 9324, 9366, 12159, 14049, 14282, 16212, 16502, 18732, 21423, 24318, 24753, 28098, 28564, 33004, 42846, 43039, 48636, 49506, 49987, 56196, 57757, 64269, 74259, 85692, 86078, 99012, 99974, 115514, 128538, 129117, 148518, 149961, 172156, 173271, 199948, 231028, 257076, 258234, 297036, 299922, 301273, 346542, 387351, 449883, 516468, 519813, 599844, 602546, 693084, 774702, 899766, 903819, 1039626, 1205092, 1549404, 1592443, 1799532, 1807638, 2079252, 2711457, 3184886, 3615276, 4777329, 5422914, 6369772, 9554658, 10845828, 11147101, 14331987, 19109316, 22294202, 28663974, 33441303, 44588404, 57327948, 66882606, 100323909, 133765212, 200647818, 401295636]

約数ペア:

[(1, 401295636), (2, 200647818), (3, 133765212), (4, 100323909), (6, 66882606), (7, 57327948), (9, 44588404), (12, 33441303), (14, 28663974), (18, 22294202), (21, 19109316), (28, 14331987), (36, 11147101), (37, 10845828), (42, 9554658), (63, 6369772), (74, 5422914), (84, 4777329), (111, 3615276), (126, 3184886), (148, 2711457), (193, 2079252), (222, 1807638), (223, 1799532), (252, 1592443), (259, 1549404), (333, 1205092), (386, 1039626), (444, 903819), (446, 899766), (518, 774702), (579, 693084), (666, 602546), (669, 599844), (772, 519813), (777, 516468), (892, 449883), (1036, 387351), (1158, 346542), (1332, 301273), (1338, 299922), (1351, 297036), (1554, 258234), (1561, 257076), (1737, 231028), (2007, 199948), (2316, 173271), (2331, 172156), (2676, 149961), (2702, 148518), (3108, 129117), (3122, 128538), (3474, 115514), (4014, 99974), (4053, 99012), (4662, 86078), (4683, 85692), (5404, 74259), (6244, 64269), (6948, 57757), (7141, 56196), (8028, 49987), (8106, 49506), (8251, 48636), (9324, 43039), (9366, 42846), (12159, 33004), (14049, 28564), (14282, 28098), (16212, 24753), (16502, 24318), (18732, 21423)]