511994032

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{811}}^1$

素因数の和:1058

約数の個数: 80

約数和(自身を含む): 1152676224

約数和(自身を除く): 640682192

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 211, 272, 374, 422, 748, 811, 844, 1496, 1622, 1688, 2321, 2992, 3244, 3376, 3587, 4642, 6488, 7174, 8921, 9284, 12976, 13787, 14348, 17842, 18568, 27574, 28696, 35684, 37136, 39457, 55148, 57392, 71368, 78914, 110296, 142736, 151657, 157828, 171121, 220592, 303314, 315656, 342242, 606628, 631312, 684484, 1213256, 1368968, 1882331, 2426512, 2737936, 2909057, 3764662, 5818114, 7529324, 11636228, 15058648, 23272456, 30117296, 31999627, 46544912, 63999254, 127998508, 255997016, 511994032]

約数ペア:

[(1, 511994032), (2, 255997016), (4, 127998508), (8, 63999254), (11, 46544912), (16, 31999627), (17, 30117296), (22, 23272456), (34, 15058648), (44, 11636228), (68, 7529324), (88, 5818114), (136, 3764662), (176, 2909057), (187, 2737936), (211, 2426512), (272, 1882331), (374, 1368968), (422, 1213256), (748, 684484), (811, 631312), (844, 606628), (1496, 342242), (1622, 315656), (1688, 303314), (2321, 220592), (2992, 171121), (3244, 157828), (3376, 151657), (3587, 142736), (4642, 110296), (6488, 78914), (7174, 71368), (8921, 57392), (9284, 55148), (12976, 39457), (13787, 37136), (14348, 35684), (17842, 28696), (18568, 27574)]