920897016

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2633}}^1$

素因数の和:2733

約数の個数: 128

約数和(自身を含む): 2655072000

約数和(自身を除く): 1734174984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 59, 76, 78, 104, 114, 118, 152, 156, 177, 228, 236, 247, 312, 354, 456, 472, 494, 708, 741, 767, 988, 1121, 1416, 1482, 1534, 1976, 2242, 2301, 2633, 2964, 3068, 3363, 4484, 4602, 5266, 5928, 6136, 6726, 7899, 8968, 9204, 10532, 13452, 14573, 15798, 18408, 21064, 26904, 29146, 31596, 34229, 43719, 50027, 58292, 63192, 68458, 87438, 100054, 102687, 116584, 136916, 150081, 155347, 174876, 200108, 205374, 273832, 300162, 310694, 349752, 400216, 410748, 466041, 600324, 621388, 650351, 821496, 932082, 1200648, 1242776, 1300702, 1864164, 1951053, 2019511, 2601404, 2951593, 3728328, 3902106, 4039022, 5202808, 5903186, 6058533, 7804212, 8078044, 8854779, 11806372, 12117066, 15608424, 16156088, 17709558, 23612744, 24234132, 35419116, 38370709, 48468264, 70838232, 76741418, 115112127, 153482836, 230224254, 306965672, 460448508, 920897016]

約数ペア:

[(1, 920897016), (2, 460448508), (3, 306965672), (4, 230224254), (6, 153482836), (8, 115112127), (12, 76741418), (13, 70838232), (19, 48468264), (24, 38370709), (26, 35419116), (38, 24234132), (39, 23612744), (52, 17709558), (57, 16156088), (59, 15608424), (76, 12117066), (78, 11806372), (104, 8854779), (114, 8078044), (118, 7804212), (152, 6058533), (156, 5903186), (177, 5202808), (228, 4039022), (236, 3902106), (247, 3728328), (312, 2951593), (354, 2601404), (456, 2019511), (472, 1951053), (494, 1864164), (708, 1300702), (741, 1242776), (767, 1200648), (988, 932082), (1121, 821496), (1416, 650351), (1482, 621388), (1534, 600324), (1976, 466041), (2242, 410748), (2301, 400216), (2633, 349752), (2964, 310694), (3068, 300162), (3363, 273832), (4484, 205374), (4602, 200108), (5266, 174876), (5928, 155347), (6136, 150081), (6726, 136916), (7899, 116584), (8968, 102687), (9204, 100054), (10532, 87438), (13452, 68458), (14573, 63192), (15798, 58292), (18408, 50027), (21064, 43719), (26904, 34229), (29146, 31596)]