506649220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1093}}^1$

素因数の和:1170

約数の個数: 144

約数和(自身を含む): 1382851008

約数和(自身を除く): 876201788

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 43, 44, 49, 55, 70, 77, 86, 98, 110, 140, 154, 172, 196, 215, 220, 245, 301, 308, 385, 430, 473, 490, 539, 602, 770, 860, 946, 980, 1078, 1093, 1204, 1505, 1540, 1892, 2107, 2156, 2186, 2365, 2695, 3010, 3311, 4214, 4372, 4730, 5390, 5465, 6020, 6622, 7651, 8428, 9460, 10535, 10780, 10930, 12023, 13244, 15302, 16555, 21070, 21860, 23177, 24046, 30604, 33110, 38255, 42140, 46354, 46999, 48092, 53557, 60115, 66220, 76510, 84161, 92708, 93998, 107114, 115885, 120230, 153020, 168322, 187996, 214228, 231770, 234995, 240460, 267785, 328993, 336644, 420805, 463540, 469990, 516989, 535570, 589127, 657986, 841610, 939980, 1033978, 1071140, 1178254, 1315972, 1644965, 1683220, 2067956, 2302951, 2356508, 2584945, 2945635, 3289930, 3618923, 4605902, 5169890, 5891270, 6579860, 7237846, 9211804, 10339780, 11514755, 11782540, 14475692, 18094615, 23029510, 25332461, 36189230, 46059020, 50664922, 72378460, 101329844, 126662305, 253324610, 506649220]

約数ペア:

[(1, 506649220), (2, 253324610), (4, 126662305), (5, 101329844), (7, 72378460), (10, 50664922), (11, 46059020), (14, 36189230), (20, 25332461), (22, 23029510), (28, 18094615), (35, 14475692), (43, 11782540), (44, 11514755), (49, 10339780), (55, 9211804), (70, 7237846), (77, 6579860), (86, 5891270), (98, 5169890), (110, 4605902), (140, 3618923), (154, 3289930), (172, 2945635), (196, 2584945), (215, 2356508), (220, 2302951), (245, 2067956), (301, 1683220), (308, 1644965), (385, 1315972), (430, 1178254), (473, 1071140), (490, 1033978), (539, 939980), (602, 841610), (770, 657986), (860, 589127), (946, 535570), (980, 516989), (1078, 469990), (1093, 463540), (1204, 420805), (1505, 336644), (1540, 328993), (1892, 267785), (2107, 240460), (2156, 234995), (2186, 231770), (2365, 214228), (2695, 187996), (3010, 168322), (3311, 153020), (4214, 120230), (4372, 115885), (4730, 107114), (5390, 93998), (5465, 92708), (6020, 84161), (6622, 76510), (7651, 66220), (8428, 60115), (9460, 53557), (10535, 48092), (10780, 46999), (10930, 46354), (12023, 42140), (13244, 38255), (15302, 33110), (16555, 30604), (21070, 24046), (21860, 23177)]