920861448

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5011}}^1$

素因数の和:5083

約数の個数: 128

約数和(自身を含む): 2694451200

約数和(自身を除く): 1773589752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 228, 247, 248, 312, 372, 403, 456, 494, 589, 741, 744, 806, 988, 1178, 1209, 1482, 1612, 1767, 1976, 2356, 2418, 2964, 3224, 3534, 4712, 4836, 5011, 5928, 7068, 7657, 9672, 10022, 14136, 15033, 15314, 20044, 22971, 30066, 30628, 40088, 45942, 60132, 61256, 65143, 91884, 95209, 120264, 130286, 155341, 183768, 190418, 195429, 260572, 285627, 310682, 380836, 390858, 466023, 521144, 571254, 621364, 761672, 781716, 932046, 1142508, 1237717, 1242728, 1563432, 1864092, 2019433, 2285016, 2475434, 2951479, 3713151, 3728184, 4038866, 4950868, 5902958, 6058299, 7426302, 8077732, 8854437, 9901736, 11805916, 12116598, 14852604, 16155464, 17708874, 23611832, 24233196, 29705208, 35417748, 38369227, 48466392, 70835496, 76738454, 115107681, 153476908, 230215362, 306953816, 460430724, 920861448]

約数ペア:

[(1, 920861448), (2, 460430724), (3, 306953816), (4, 230215362), (6, 153476908), (8, 115107681), (12, 76738454), (13, 70835496), (19, 48466392), (24, 38369227), (26, 35417748), (31, 29705208), (38, 24233196), (39, 23611832), (52, 17708874), (57, 16155464), (62, 14852604), (76, 12116598), (78, 11805916), (93, 9901736), (104, 8854437), (114, 8077732), (124, 7426302), (152, 6058299), (156, 5902958), (186, 4950868), (228, 4038866), (247, 3728184), (248, 3713151), (312, 2951479), (372, 2475434), (403, 2285016), (456, 2019433), (494, 1864092), (589, 1563432), (741, 1242728), (744, 1237717), (806, 1142508), (988, 932046), (1178, 781716), (1209, 761672), (1482, 621364), (1612, 571254), (1767, 521144), (1976, 466023), (2356, 390858), (2418, 380836), (2964, 310682), (3224, 285627), (3534, 260572), (4712, 195429), (4836, 190418), (5011, 183768), (5928, 155341), (7068, 130286), (7657, 120264), (9672, 95209), (10022, 91884), (14136, 65143), (15033, 61256), (15314, 60132), (20044, 45942), (22971, 40088), (30066, 30628)]