328476484

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 720276480

約数和(自身を除く): 391799996

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 83, 86, 133, 166, 172, 173, 266, 301, 332, 346, 532, 581, 602, 692, 817, 1162, 1204, 1211, 1577, 1634, 2324, 2422, 3154, 3268, 3287, 3569, 4844, 5719, 6308, 6574, 7138, 7439, 11039, 11438, 13148, 14276, 14359, 14878, 22078, 22876, 23009, 24983, 28718, 29756, 44156, 46018, 49966, 52073, 57436, 67811, 92036, 99932, 100513, 104146, 135622, 141341, 201026, 208292, 271244, 272821, 282682, 402052, 474677, 545642, 565364, 617437, 949354, 989387, 1091284, 1234874, 1898708, 1909747, 1978774, 2469748, 3819494, 3957548, 4322059, 7638988, 8644118, 11731303, 17288236, 23462606, 46925212, 82119121, 164238242, 328476484]

約数ペア:

[(1, 328476484), (2, 164238242), (4, 82119121), (7, 46925212), (14, 23462606), (19, 17288236), (28, 11731303), (38, 8644118), (43, 7638988), (76, 4322059), (83, 3957548), (86, 3819494), (133, 2469748), (166, 1978774), (172, 1909747), (173, 1898708), (266, 1234874), (301, 1091284), (332, 989387), (346, 949354), (532, 617437), (581, 565364), (602, 545642), (692, 474677), (817, 402052), (1162, 282682), (1204, 272821), (1211, 271244), (1577, 208292), (1634, 201026), (2324, 141341), (2422, 135622), (3154, 104146), (3268, 100513), (3287, 99932), (3569, 92036), (4844, 67811), (5719, 57436), (6308, 52073), (6574, 49966), (7138, 46018), (7439, 44156), (11039, 29756), (11438, 28718), (13148, 24983), (14276, 23009), (14359, 22876), (14878, 22078)]