844919968

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{2267}}^1$

素因数の和:2909

約数の個数: 48

約数和(自身を含む): 1754615520

約数和(自身を除く): 909695552

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 613, 1226, 2267, 2452, 4534, 4904, 9068, 9808, 11647, 18136, 19616, 23294, 36272, 43073, 46588, 72544, 86146, 93176, 172292, 186352, 344584, 372704, 689168, 1378336, 1389671, 2779342, 5558684, 11117368, 22234736, 26403749, 44469472, 52807498, 105614996, 211229992, 422459984, 844919968]

約数ペア:

[(1, 844919968), (2, 422459984), (4, 211229992), (8, 105614996), (16, 52807498), (19, 44469472), (32, 26403749), (38, 22234736), (76, 11117368), (152, 5558684), (304, 2779342), (608, 1389671), (613, 1378336), (1226, 689168), (2267, 372704), (2452, 344584), (4534, 186352), (4904, 172292), (9068, 93176), (9808, 86146), (11647, 72544), (18136, 46588), (19616, 43073), (23294, 36272)]