815654424

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2521}}^1$

素因数の和:2621

約数の個数: 128

約数和(自身を含む): 2364223680

約数和(自身を除く): 1548569256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 61, 68, 78, 102, 104, 122, 136, 156, 183, 204, 221, 244, 312, 366, 408, 442, 488, 663, 732, 793, 884, 1037, 1326, 1464, 1586, 1768, 2074, 2379, 2521, 2652, 3111, 3172, 4148, 4758, 5042, 5304, 6222, 6344, 7563, 8296, 9516, 10084, 12444, 13481, 15126, 19032, 20168, 24888, 26962, 30252, 32773, 40443, 42857, 53924, 60504, 65546, 80886, 85714, 98319, 107848, 128571, 131092, 153781, 161772, 171428, 196638, 257142, 262184, 307562, 323544, 342856, 393276, 461343, 514284, 557141, 615124, 786552, 922686, 1028568, 1114282, 1230248, 1671423, 1845372, 1999153, 2228564, 2614277, 3342846, 3690744, 3998306, 4457128, 5228554, 5997459, 6685692, 7842831, 7996612, 10457108, 11994918, 13371384, 15685662, 15993224, 20914216, 23989836, 31371324, 33985601, 47979672, 62742648, 67971202, 101956803, 135942404, 203913606, 271884808, 407827212, 815654424]

約数ペア:

[(1, 815654424), (2, 407827212), (3, 271884808), (4, 203913606), (6, 135942404), (8, 101956803), (12, 67971202), (13, 62742648), (17, 47979672), (24, 33985601), (26, 31371324), (34, 23989836), (39, 20914216), (51, 15993224), (52, 15685662), (61, 13371384), (68, 11994918), (78, 10457108), (102, 7996612), (104, 7842831), (122, 6685692), (136, 5997459), (156, 5228554), (183, 4457128), (204, 3998306), (221, 3690744), (244, 3342846), (312, 2614277), (366, 2228564), (408, 1999153), (442, 1845372), (488, 1671423), (663, 1230248), (732, 1114282), (793, 1028568), (884, 922686), (1037, 786552), (1326, 615124), (1464, 557141), (1586, 514284), (1768, 461343), (2074, 393276), (2379, 342856), (2521, 323544), (2652, 307562), (3111, 262184), (3172, 257142), (4148, 196638), (4758, 171428), (5042, 161772), (5304, 153781), (6222, 131092), (6344, 128571), (7563, 107848), (8296, 98319), (9516, 85714), (10084, 80886), (12444, 65546), (13481, 60504), (15126, 53924), (19032, 42857), (20168, 40443), (24888, 32773), (26962, 30252)]