381660352

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{541}}^1$

素因数の和:777

約数の個数: 56

約数和(自身を含む): 774244832

約数和(自身を除く): 392584480

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 151, 292, 302, 541, 584, 604, 1082, 1168, 1208, 2164, 2336, 2416, 4328, 4672, 4832, 8656, 9664, 11023, 17312, 22046, 34624, 39493, 44092, 78986, 81691, 88184, 157972, 163382, 176368, 315944, 326764, 352736, 631888, 653528, 705472, 1263776, 1307056, 2527552, 2614112, 5228224, 5963443, 11926886, 23853772, 47707544, 95415088, 190830176, 381660352]

約数ペア:

[(1, 381660352), (2, 190830176), (4, 95415088), (8, 47707544), (16, 23853772), (32, 11926886), (64, 5963443), (73, 5228224), (146, 2614112), (151, 2527552), (292, 1307056), (302, 1263776), (541, 705472), (584, 653528), (604, 631888), (1082, 352736), (1168, 326764), (1208, 315944), (2164, 176368), (2336, 163382), (2416, 157972), (4328, 88184), (4672, 81691), (4832, 78986), (8656, 44092), (9664, 39493), (11023, 34624), (17312, 22046)]