313571936

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{827}}^1$

素因数の和:912

約数の個数: 72

約数和(自身を含む): 672602616

約数和(自身を除く): 359030680

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 68, 82, 136, 164, 272, 289, 328, 544, 578, 656, 697, 827, 1156, 1312, 1394, 1654, 2312, 2788, 3308, 4624, 5576, 6616, 9248, 11152, 11849, 13232, 14059, 22304, 23698, 26464, 28118, 33907, 47396, 56236, 67814, 94792, 112472, 135628, 189584, 224944, 239003, 271256, 379168, 449888, 478006, 542512, 576419, 956012, 1085024, 1152838, 1912024, 2305676, 3824048, 4611352, 7648096, 9222704, 9799123, 18445408, 19598246, 39196492, 78392984, 156785968, 313571936]

約数ペア:

[(1, 313571936), (2, 156785968), (4, 78392984), (8, 39196492), (16, 19598246), (17, 18445408), (32, 9799123), (34, 9222704), (41, 7648096), (68, 4611352), (82, 3824048), (136, 2305676), (164, 1912024), (272, 1152838), (289, 1085024), (328, 956012), (544, 576419), (578, 542512), (656, 478006), (697, 449888), (827, 379168), (1156, 271256), (1312, 239003), (1394, 224944), (1654, 189584), (2312, 135628), (2788, 112472), (3308, 94792), (4624, 67814), (5576, 56236), (6616, 47396), (9248, 33907), (11152, 28118), (11849, 26464), (13232, 23698), (14059, 22304)]