402853906

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{601}}^1$

素因数の和:779

約数の個数: 64

約数和(自身を含む): 776724480

約数和(自身を除く): 373870574

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 127, 182, 203, 254, 377, 406, 601, 754, 889, 1202, 1651, 1778, 2639, 3302, 3683, 4207, 5278, 7366, 7813, 8414, 11557, 15626, 17429, 23114, 25781, 34858, 47879, 51562, 54691, 76327, 95758, 109382, 122003, 152654, 226577, 244006, 335153, 453154, 534289, 670306, 992251, 1068578, 1586039, 1984502, 2213483, 3172078, 4426966, 6945757, 13891514, 15494381, 28775279, 30988762, 57550558, 201426953, 402853906]

約数ペア:

[(1, 402853906), (2, 201426953), (7, 57550558), (13, 30988762), (14, 28775279), (26, 15494381), (29, 13891514), (58, 6945757), (91, 4426966), (127, 3172078), (182, 2213483), (203, 1984502), (254, 1586039), (377, 1068578), (406, 992251), (601, 670306), (754, 534289), (889, 453154), (1202, 335153), (1651, 244006), (1778, 226577), (2639, 152654), (3302, 122003), (3683, 109382), (4207, 95758), (5278, 76327), (7366, 54691), (7813, 51562), (8414, 47879), (11557, 34858), (15626, 25781), (17429, 23114)]