285893532

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 799052800

約数和(自身を除く): 513159268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 97, 114, 124, 139, 171, 186, 194, 228, 278, 279, 291, 342, 372, 388, 417, 556, 558, 582, 589, 684, 834, 873, 1116, 1164, 1178, 1251, 1668, 1746, 1767, 1843, 2356, 2502, 2641, 3007, 3492, 3534, 3686, 4309, 5004, 5282, 5301, 5529, 6014, 7068, 7372, 7923, 8618, 9021, 10564, 10602, 11058, 12028, 12927, 13483, 15846, 16587, 17236, 18042, 21204, 22116, 23769, 25854, 26966, 27063, 31692, 33174, 36084, 38781, 40449, 47538, 51708, 53932, 54126, 57133, 66348, 77562, 80898, 81871, 95076, 108252, 114266, 121347, 155124, 161796, 163742, 171399, 228532, 242694, 245613, 256177, 327484, 342798, 417973, 485388, 491226, 512354, 514197, 685596, 736839, 768531, 835946, 982452, 1024708, 1028394, 1253919, 1473678, 1537062, 1671892, 2056788, 2305593, 2507838, 2947356, 3074124, 3761757, 4611186, 5015676, 7523514, 7941487, 9222372, 15047028, 15882974, 23824461, 31765948, 47648922, 71473383, 95297844, 142946766, 285893532]

約数ペア:

[(1, 285893532), (2, 142946766), (3, 95297844), (4, 71473383), (6, 47648922), (9, 31765948), (12, 23824461), (18, 15882974), (19, 15047028), (31, 9222372), (36, 7941487), (38, 7523514), (57, 5015676), (62, 4611186), (76, 3761757), (93, 3074124), (97, 2947356), (114, 2507838), (124, 2305593), (139, 2056788), (171, 1671892), (186, 1537062), (194, 1473678), (228, 1253919), (278, 1028394), (279, 1024708), (291, 982452), (342, 835946), (372, 768531), (388, 736839), (417, 685596), (556, 514197), (558, 512354), (582, 491226), (589, 485388), (684, 417973), (834, 342798), (873, 327484), (1116, 256177), (1164, 245613), (1178, 242694), (1251, 228532), (1668, 171399), (1746, 163742), (1767, 161796), (1843, 155124), (2356, 121347), (2502, 114266), (2641, 108252), (3007, 95076), (3492, 81871), (3534, 80898), (3686, 77562), (4309, 66348), (5004, 57133), (5282, 54126), (5301, 53932), (5529, 51708), (6014, 47538), (7068, 40449), (7372, 38781), (7923, 36084), (8618, 33174), (9021, 31692), (10564, 27063), (10602, 26966), (11058, 25854), (12028, 23769), (12927, 22116), (13483, 21204), (15846, 18042), (16587, 17236)]