221917996864

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1\times {\mathrm{839}}^1$

素因数の和:1548

約数の個数: 112

約数和(自身を含む): 454221250560

約数和(自身を除く): 232303253696

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 223, 344, 431, 446, 688, 839, 862, 892, 1376, 1678, 1724, 1784, 2752, 3356, 3448, 3568, 6712, 6896, 7136, 9589, 13424, 13792, 14272, 18533, 19178, 26848, 27584, 36077, 37066, 38356, 53696, 72154, 74132, 76712, 96113, 144308, 148264, 153424, 187097, 192226, 288616, 296528, 306848, 361609, 374194, 384452, 577232, 593056, 613696, 723218, 748388, 768904, 1154464, 1186112, 1446436, 1496776, 1537808, 2308928, 2892872, 2993552, 3075616, 4132859, 5785744, 5987104, 6151232, 8045171, 8265718, 11571488, 11974208, 15549187, 16090342, 16531436, 23142976, 31098374, 32180684, 33062872, 62196748, 64361368, 66125744, 80638807, 124393496, 128722736, 132251488, 161277614, 248786992, 257445472, 264502976, 322555228, 497573984, 514890944, 645110456, 995147968, 1290220912, 2580441824, 3467468701, 5160883648, 6934937402, 13869874804, 27739749608, 55479499216, 110958998432, 221917996864]

約数ペア:

[(1, 221917996864), (2, 110958998432), (4, 55479499216), (8, 27739749608), (16, 13869874804), (32, 6934937402), (43, 5160883648), (64, 3467468701), (86, 2580441824), (172, 1290220912), (223, 995147968), (344, 645110456), (431, 514890944), (446, 497573984), (688, 322555228), (839, 264502976), (862, 257445472), (892, 248786992), (1376, 161277614), (1678, 132251488), (1724, 128722736), (1784, 124393496), (2752, 80638807), (3356, 66125744), (3448, 64361368), (3568, 62196748), (6712, 33062872), (6896, 32180684), (7136, 31098374), (9589, 23142976), (13424, 16531436), (13792, 16090342), (14272, 15549187), (18533, 11974208), (19178, 11571488), (26848, 8265718), (27584, 8045171), (36077, 6151232), (37066, 5987104), (38356, 5785744), (53696, 4132859), (72154, 3075616), (74132, 2993552), (76712, 2892872), (96113, 2308928), (144308, 1537808), (148264, 1496776), (153424, 1446436), (187097, 1186112), (192226, 1154464), (288616, 768904), (296528, 748388), (306848, 723218), (361609, 613696), (374194, 593056), (384452, 577232)]