634942620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8753}}^1$

素因数の和:8812

約数の個数: 144

約数和(自身を含む): 2141298432

約数和(自身を除く): 1506355812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3627, 4030, 4836, 5580, 6045, 7254, 8060, 8753, 12090, 14508, 17506, 18135, 24180, 26259, 35012, 36270, 43765, 52518, 72540, 78777, 87530, 105036, 113789, 131295, 157554, 175060, 227578, 262590, 271343, 315108, 341367, 393885, 455156, 525180, 542686, 568945, 682734, 787770, 814029, 1024101, 1085372, 1137890, 1356715, 1365468, 1575540, 1628058, 1706835, 2048202, 2275780, 2442087, 2713430, 3256116, 3413670, 3527459, 4070145, 4096404, 4884174, 5120505, 5426860, 6827340, 7054918, 8140290, 9768348, 10241010, 10582377, 12210435, 14109836, 16280580, 17637295, 20482020, 21164754, 24420870, 31747131, 35274590, 42329508, 48841740, 52911885, 63494262, 70549180, 105823770, 126988524, 158735655, 211647540, 317471310, 634942620]

約数ペア:

[(1, 634942620), (2, 317471310), (3, 211647540), (4, 158735655), (5, 126988524), (6, 105823770), (9, 70549180), (10, 63494262), (12, 52911885), (13, 48841740), (15, 42329508), (18, 35274590), (20, 31747131), (26, 24420870), (30, 21164754), (31, 20482020), (36, 17637295), (39, 16280580), (45, 14109836), (52, 12210435), (60, 10582377), (62, 10241010), (65, 9768348), (78, 8140290), (90, 7054918), (93, 6827340), (117, 5426860), (124, 5120505), (130, 4884174), (155, 4096404), (156, 4070145), (180, 3527459), (186, 3413670), (195, 3256116), (234, 2713430), (260, 2442087), (279, 2275780), (310, 2048202), (372, 1706835), (390, 1628058), (403, 1575540), (465, 1365468), (468, 1356715), (558, 1137890), (585, 1085372), (620, 1024101), (780, 814029), (806, 787770), (930, 682734), (1116, 568945), (1170, 542686), (1209, 525180), (1395, 455156), (1612, 393885), (1860, 341367), (2015, 315108), (2340, 271343), (2418, 262590), (2790, 227578), (3627, 175060), (4030, 157554), (4836, 131295), (5580, 113789), (6045, 105036), (7254, 87530), (8060, 78777), (8753, 72540), (12090, 52518), (14508, 43765), (17506, 36270), (18135, 35012), (24180, 26259)]