670820904

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:496

約数の個数: 192

約数和(自身を含む): 2058201600

約数和(自身を除く): 1387380696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 61, 62, 72, 78, 93, 104, 117, 122, 124, 156, 183, 186, 234, 244, 248, 279, 312, 366, 372, 379, 403, 468, 488, 549, 558, 732, 744, 758, 793, 806, 936, 1098, 1116, 1137, 1209, 1464, 1516, 1586, 1612, 1891, 2196, 2232, 2274, 2379, 2418, 3032, 3172, 3224, 3411, 3627, 3782, 4392, 4548, 4758, 4836, 4927, 5673, 6344, 6822, 7137, 7254, 7564, 9096, 9516, 9672, 9854, 11346, 11749, 13644, 14274, 14508, 14781, 15128, 17019, 19032, 19708, 22692, 23119, 23498, 24583, 27288, 28548, 29016, 29562, 34038, 35247, 39416, 44343, 45384, 46238, 46996, 49166, 57096, 59124, 68076, 69357, 70494, 73749, 88686, 92476, 93992, 98332, 105741, 118248, 136152, 138714, 140988, 147498, 152737, 177372, 184952, 196664, 208071, 211482, 221247, 277428, 281976, 294996, 300547, 305474, 354744, 416142, 422964, 442494, 458211, 554856, 589992, 601094, 610948, 716689, 832284, 845928, 884988, 901641, 916422, 1202188, 1221896, 1374633, 1433378, 1664568, 1769976, 1803282, 1832844, 2150067, 2404376, 2704923, 2749266, 2866756, 3606564, 3665688, 4300134, 5409846, 5498532, 5733512, 6450201, 7213128, 8600268, 9316957, 10819692, 10997064, 12900402, 17200536, 18633914, 21639384, 25800804, 27950871, 37267828, 51601608, 55901742, 74535656, 83852613, 111803484, 167705226, 223606968, 335410452, 670820904]

約数ペア:

[(1, 670820904), (2, 335410452), (3, 223606968), (4, 167705226), (6, 111803484), (8, 83852613), (9, 74535656), (12, 55901742), (13, 51601608), (18, 37267828), (24, 27950871), (26, 25800804), (31, 21639384), (36, 18633914), (39, 17200536), (52, 12900402), (61, 10997064), (62, 10819692), (72, 9316957), (78, 8600268), (93, 7213128), (104, 6450201), (117, 5733512), (122, 5498532), (124, 5409846), (156, 4300134), (183, 3665688), (186, 3606564), (234, 2866756), (244, 2749266), (248, 2704923), (279, 2404376), (312, 2150067), (366, 1832844), (372, 1803282), (379, 1769976), (403, 1664568), (468, 1433378), (488, 1374633), (549, 1221896), (558, 1202188), (732, 916422), (744, 901641), (758, 884988), (793, 845928), (806, 832284), (936, 716689), (1098, 610948), (1116, 601094), (1137, 589992), (1209, 554856), (1464, 458211), (1516, 442494), (1586, 422964), (1612, 416142), (1891, 354744), (2196, 305474), (2232, 300547), (2274, 294996), (2379, 281976), (2418, 277428), (3032, 221247), (3172, 211482), (3224, 208071), (3411, 196664), (3627, 184952), (3782, 177372), (4392, 152737), (4548, 147498), (4758, 140988), (4836, 138714), (4927, 136152), (5673, 118248), (6344, 105741), (6822, 98332), (7137, 93992), (7254, 92476), (7564, 88686), (9096, 73749), (9516, 70494), (9672, 69357), (9854, 68076), (11346, 59124), (11749, 57096), (13644, 49166), (14274, 46996), (14508, 46238), (14781, 45384), (15128, 44343), (17019, 39416), (19032, 35247), (19708, 34038), (22692, 29562), (23119, 29016), (23498, 28548), (24583, 27288)]