856156686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1627}}^1$

素因数の和:1734

約数の個数: 128

約数和(自身を含む): 2295558144

約数和(自身を除く): 1439401458

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 67, 77, 102, 119, 134, 154, 187, 201, 231, 238, 357, 374, 402, 462, 469, 561, 714, 737, 938, 1122, 1139, 1309, 1407, 1474, 1627, 2211, 2278, 2618, 2814, 3254, 3417, 3927, 4422, 4881, 5159, 6834, 7854, 7973, 9762, 10318, 11389, 12529, 15477, 15946, 17897, 22778, 23919, 25058, 27659, 30954, 34167, 35794, 37587, 47838, 53691, 55318, 68334, 75174, 82977, 87703, 107382, 109009, 125279, 165954, 175406, 193613, 218018, 250558, 263109, 304249, 327027, 375837, 387226, 526218, 580839, 608498, 654054, 751674, 763063, 912747, 1161678, 1199099, 1526126, 1825494, 1853153, 2129743, 2289189, 2398198, 3597297, 3706306, 4259486, 4578378, 5559459, 6389229, 7194594, 8393693, 11118918, 12778458, 12972071, 16787386, 20384683, 25181079, 25944142, 38916213, 40769366, 50362158, 61154049, 77832426, 122308098, 142692781, 285385562, 428078343, 856156686]

約数ペア:

[(1, 856156686), (2, 428078343), (3, 285385562), (6, 142692781), (7, 122308098), (11, 77832426), (14, 61154049), (17, 50362158), (21, 40769366), (22, 38916213), (33, 25944142), (34, 25181079), (42, 20384683), (51, 16787386), (66, 12972071), (67, 12778458), (77, 11118918), (102, 8393693), (119, 7194594), (134, 6389229), (154, 5559459), (187, 4578378), (201, 4259486), (231, 3706306), (238, 3597297), (357, 2398198), (374, 2289189), (402, 2129743), (462, 1853153), (469, 1825494), (561, 1526126), (714, 1199099), (737, 1161678), (938, 912747), (1122, 763063), (1139, 751674), (1309, 654054), (1407, 608498), (1474, 580839), (1627, 526218), (2211, 387226), (2278, 375837), (2618, 327027), (2814, 304249), (3254, 263109), (3417, 250558), (3927, 218018), (4422, 193613), (4881, 175406), (5159, 165954), (6834, 125279), (7854, 109009), (7973, 107382), (9762, 87703), (10318, 82977), (11389, 75174), (12529, 68334), (15477, 55318), (15946, 53691), (17897, 47838), (22778, 37587), (23919, 35794), (25058, 34167), (27659, 30954)]