397280744

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{1097}}^1$

素因数の和:1362

約数の個数: 64

約数和(自身を含む): 885427200

約数和(自身を除く): 488146456

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 223, 232, 406, 446, 812, 892, 1097, 1561, 1624, 1784, 2194, 3122, 4388, 6244, 6467, 7679, 8776, 12488, 12934, 15358, 25868, 30716, 31813, 45269, 51736, 61432, 63626, 90538, 127252, 181076, 222691, 244631, 254504, 362152, 445382, 489262, 890764, 978524, 1712417, 1781528, 1957048, 3424834, 6849668, 7094299, 13699336, 14188598, 28377196, 49660093, 56754392, 99320186, 198640372, 397280744]

約数ペア:

[(1, 397280744), (2, 198640372), (4, 99320186), (7, 56754392), (8, 49660093), (14, 28377196), (28, 14188598), (29, 13699336), (56, 7094299), (58, 6849668), (116, 3424834), (203, 1957048), (223, 1781528), (232, 1712417), (406, 978524), (446, 890764), (812, 489262), (892, 445382), (1097, 362152), (1561, 254504), (1624, 244631), (1784, 222691), (2194, 181076), (3122, 127252), (4388, 90538), (6244, 63626), (6467, 61432), (7679, 51736), (8776, 45269), (12488, 31813), (12934, 30716), (15358, 25868)]