620163216

素因数分解:

$2^4\times 3^7\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:545

約数の個数: 160

約数和(自身を含む): 1854643200

約数和(自身を除く): 1234479984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 81, 108, 111, 144, 148, 162, 216, 222, 243, 296, 324, 333, 432, 444, 479, 486, 592, 648, 666, 729, 888, 958, 972, 999, 1296, 1332, 1437, 1458, 1776, 1916, 1944, 1998, 2187, 2664, 2874, 2916, 2997, 3832, 3888, 3996, 4311, 4374, 5328, 5748, 5832, 5994, 7664, 7992, 8622, 8748, 8991, 11496, 11664, 11988, 12933, 15984, 17244, 17496, 17723, 17982, 22992, 23976, 25866, 26973, 34488, 34992, 35446, 35964, 38799, 47952, 51732, 53169, 53946, 68976, 70892, 71928, 77598, 80919, 103464, 106338, 107892, 116397, 141784, 143856, 155196, 159507, 161838, 206928, 212676, 215784, 232794, 283568, 310392, 319014, 323676, 349191, 425352, 431568, 465588, 478521, 620784, 638028, 647352, 698382, 850704, 931176, 957042, 1047573, 1276056, 1294704, 1396764, 1435563, 1862352, 1914084, 2095146, 2552112, 2793528, 2871126, 3828168, 4190292, 4306689, 5587056, 5742252, 7656336, 8380584, 8613378, 11484504, 12920067, 16761168, 17226756, 22969008, 25840134, 34453512, 38760201, 51680268, 68907024, 77520402, 103360536, 155040804, 206721072, 310081608, 620163216]

約数ペア:

[(1, 620163216), (2, 310081608), (3, 206721072), (4, 155040804), (6, 103360536), (8, 77520402), (9, 68907024), (12, 51680268), (16, 38760201), (18, 34453512), (24, 25840134), (27, 22969008), (36, 17226756), (37, 16761168), (48, 12920067), (54, 11484504), (72, 8613378), (74, 8380584), (81, 7656336), (108, 5742252), (111, 5587056), (144, 4306689), (148, 4190292), (162, 3828168), (216, 2871126), (222, 2793528), (243, 2552112), (296, 2095146), (324, 1914084), (333, 1862352), (432, 1435563), (444, 1396764), (479, 1294704), (486, 1276056), (592, 1047573), (648, 957042), (666, 931176), (729, 850704), (888, 698382), (958, 647352), (972, 638028), (999, 620784), (1296, 478521), (1332, 465588), (1437, 431568), (1458, 425352), (1776, 349191), (1916, 323676), (1944, 319014), (1998, 310392), (2187, 283568), (2664, 232794), (2874, 215784), (2916, 212676), (2997, 206928), (3832, 161838), (3888, 159507), (3996, 155196), (4311, 143856), (4374, 141784), (5328, 116397), (5748, 107892), (5832, 106338), (5994, 103464), (7664, 80919), (7992, 77598), (8622, 71928), (8748, 70892), (8991, 68976), (11496, 53946), (11664, 53169), (11988, 51732), (12933, 47952), (15984, 38799), (17244, 35964), (17496, 35446), (17723, 34992), (17982, 34488), (22992, 26973), (23976, 25866)]