389926416

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43441}}^1$

素因数の和:43480

約数の個数: 80

約数和(自身を含む): 1163550528

約数和(自身を除く): 773624112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2244, 2992, 4488, 8976, 43441, 86882, 130323, 173764, 260646, 347528, 477851, 521292, 695056, 738497, 955702, 1042584, 1433553, 1476994, 1911404, 2085168, 2215491, 2867106, 2953988, 3822808, 4430982, 5734212, 5907976, 7645616, 8123467, 8861964, 11468424, 11815952, 16246934, 17723928, 22936848, 24370401, 32493868, 35447856, 48740802, 64987736, 97481604, 129975472, 194963208, 389926416]

約数ペア:

[(1, 389926416), (2, 194963208), (3, 129975472), (4, 97481604), (6, 64987736), (8, 48740802), (11, 35447856), (12, 32493868), (16, 24370401), (17, 22936848), (22, 17723928), (24, 16246934), (33, 11815952), (34, 11468424), (44, 8861964), (48, 8123467), (51, 7645616), (66, 5907976), (68, 5734212), (88, 4430982), (102, 3822808), (132, 2953988), (136, 2867106), (176, 2215491), (187, 2085168), (204, 1911404), (264, 1476994), (272, 1433553), (374, 1042584), (408, 955702), (528, 738497), (561, 695056), (748, 521292), (816, 477851), (1122, 347528), (1496, 260646), (2244, 173764), (2992, 130323), (4488, 86882), (8976, 43441)]