918589644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1993}}^1$

素因数の和:2100

約数の個数: 144

約数和(自身を含む): 2787133440

約数和(自身を除く): 1868543796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 59, 62, 63, 84, 93, 118, 124, 126, 177, 186, 217, 236, 252, 279, 354, 372, 413, 434, 531, 558, 651, 708, 826, 868, 1062, 1116, 1239, 1302, 1652, 1829, 1953, 1993, 2124, 2478, 2604, 3658, 3717, 3906, 3986, 4956, 5487, 5979, 7316, 7434, 7812, 7972, 10974, 11958, 12803, 13951, 14868, 16461, 17937, 21948, 23916, 25606, 27902, 32922, 35874, 38409, 41853, 51212, 55804, 61783, 65844, 71748, 76818, 83706, 115227, 117587, 123566, 125559, 153636, 167412, 185349, 230454, 235174, 247132, 251118, 352761, 370698, 432481, 460908, 470348, 502236, 556047, 705522, 741396, 823109, 864962, 1058283, 1112094, 1297443, 1411044, 1646218, 1729924, 2116566, 2224188, 2469327, 2594886, 3292436, 3645197, 3892329, 4233132, 4938654, 5189772, 7290394, 7407981, 7784658, 9877308, 10935591, 14580788, 14815962, 15569316, 21871182, 25516379, 29631924, 32806773, 43742364, 51032758, 65613546, 76549137, 102065516, 131227092, 153098274, 229647411, 306196548, 459294822, 918589644]

約数ペア:

[(1, 918589644), (2, 459294822), (3, 306196548), (4, 229647411), (6, 153098274), (7, 131227092), (9, 102065516), (12, 76549137), (14, 65613546), (18, 51032758), (21, 43742364), (28, 32806773), (31, 29631924), (36, 25516379), (42, 21871182), (59, 15569316), (62, 14815962), (63, 14580788), (84, 10935591), (93, 9877308), (118, 7784658), (124, 7407981), (126, 7290394), (177, 5189772), (186, 4938654), (217, 4233132), (236, 3892329), (252, 3645197), (279, 3292436), (354, 2594886), (372, 2469327), (413, 2224188), (434, 2116566), (531, 1729924), (558, 1646218), (651, 1411044), (708, 1297443), (826, 1112094), (868, 1058283), (1062, 864962), (1116, 823109), (1239, 741396), (1302, 705522), (1652, 556047), (1829, 502236), (1953, 470348), (1993, 460908), (2124, 432481), (2478, 370698), (2604, 352761), (3658, 251118), (3717, 247132), (3906, 235174), (3986, 230454), (4956, 185349), (5487, 167412), (5979, 153636), (7316, 125559), (7434, 123566), (7812, 117587), (7972, 115227), (10974, 83706), (11958, 76818), (12803, 71748), (13951, 65844), (14868, 61783), (16461, 55804), (17937, 51212), (21948, 41853), (23916, 38409), (25606, 35874), (27902, 32922)]