331154152

素因数分解:

$2^3\times 7^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:304

約数の個数: 128

約数和(自身を含む): 794880000

約数和(自身を除く): 463725848

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 49, 56, 62, 68, 98, 119, 124, 136, 196, 217, 229, 238, 248, 343, 392, 434, 458, 476, 527, 686, 833, 868, 916, 952, 1054, 1372, 1519, 1603, 1666, 1736, 1832, 2108, 2744, 3038, 3206, 3332, 3689, 3893, 4216, 5831, 6076, 6412, 6664, 7099, 7378, 7786, 10633, 11221, 11662, 12152, 12824, 14198, 14756, 15572, 21266, 22442, 23324, 25823, 27251, 28396, 29512, 31144, 42532, 44884, 46648, 49693, 51646, 54502, 56792, 78547, 85064, 89768, 99386, 103292, 109004, 120683, 157094, 180761, 190757, 198772, 206584, 218008, 241366, 314188, 347851, 361522, 381514, 397544, 482732, 628376, 695702, 723044, 763028, 844781, 965464, 1335299, 1391404, 1446088, 1526056, 1689562, 2434957, 2670598, 2782808, 3379124, 4869914, 5341196, 5913467, 6758248, 9739828, 10682392, 11826934, 19479656, 23653868, 41394269, 47307736, 82788538, 165577076, 331154152]

約数ペア:

[(1, 331154152), (2, 165577076), (4, 82788538), (7, 47307736), (8, 41394269), (14, 23653868), (17, 19479656), (28, 11826934), (31, 10682392), (34, 9739828), (49, 6758248), (56, 5913467), (62, 5341196), (68, 4869914), (98, 3379124), (119, 2782808), (124, 2670598), (136, 2434957), (196, 1689562), (217, 1526056), (229, 1446088), (238, 1391404), (248, 1335299), (343, 965464), (392, 844781), (434, 763028), (458, 723044), (476, 695702), (527, 628376), (686, 482732), (833, 397544), (868, 381514), (916, 361522), (952, 347851), (1054, 314188), (1372, 241366), (1519, 218008), (1603, 206584), (1666, 198772), (1736, 190757), (1832, 180761), (2108, 157094), (2744, 120683), (3038, 109004), (3206, 103292), (3332, 99386), (3689, 89768), (3893, 85064), (4216, 78547), (5831, 56792), (6076, 54502), (6412, 51646), (6664, 49693), (7099, 46648), (7378, 44884), (7786, 42532), (10633, 31144), (11221, 29512), (11662, 28396), (12152, 27251), (12824, 25823), (14198, 23324), (14756, 22442), (15572, 21266)]