836417264

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1307}}^1$

素因数の和:1422

約数の個数: 80

約数和(自身を含む): 1775029248

約数和(自身を除く): 938611984

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 47, 74, 92, 94, 148, 184, 188, 296, 368, 376, 592, 752, 851, 1081, 1307, 1702, 1739, 2162, 2614, 3404, 3478, 4324, 5228, 6808, 6956, 8648, 10456, 13616, 13912, 17296, 20912, 27824, 30061, 39997, 48359, 60122, 61429, 79994, 96718, 120244, 122858, 159988, 193436, 240488, 245716, 319976, 386872, 480976, 491432, 639952, 773744, 982864, 1112257, 1412867, 2224514, 2272873, 2825734, 4449028, 4545746, 5651468, 8898056, 9091492, 11302936, 17796112, 18182984, 22605872, 36365968, 52276079, 104552158, 209104316, 418208632, 836417264]

約数ペア:

[(1, 836417264), (2, 418208632), (4, 209104316), (8, 104552158), (16, 52276079), (23, 36365968), (37, 22605872), (46, 18182984), (47, 17796112), (74, 11302936), (92, 9091492), (94, 8898056), (148, 5651468), (184, 4545746), (188, 4449028), (296, 2825734), (368, 2272873), (376, 2224514), (592, 1412867), (752, 1112257), (851, 982864), (1081, 773744), (1307, 639952), (1702, 491432), (1739, 480976), (2162, 386872), (2614, 319976), (3404, 245716), (3478, 240488), (4324, 193436), (5228, 159988), (6808, 122858), (6956, 120244), (8648, 96718), (10456, 79994), (13616, 61429), (13912, 60122), (17296, 48359), (20912, 39997), (27824, 30061)]