660942464

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{317}}^1$

素因数の和:530

約数の個数: 128

約数和(自身を含む): 1634774400

約数和(自身を除く): 973831936

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 179, 182, 208, 224, 317, 358, 364, 416, 448, 634, 716, 728, 832, 896, 1253, 1268, 1432, 1456, 1664, 2219, 2327, 2506, 2536, 2864, 2912, 4121, 4438, 4654, 5012, 5072, 5728, 5824, 8242, 8876, 9308, 10024, 10144, 11456, 11648, 16289, 16484, 17752, 18616, 20048, 20288, 22912, 28847, 32578, 32968, 35504, 37232, 40096, 40576, 56743, 57694, 65156, 65936, 71008, 74464, 80192, 113486, 115388, 130312, 131872, 142016, 148928, 160384, 226972, 230776, 260624, 263744, 284032, 297856, 397201, 453944, 461552, 521248, 527488, 737659, 794402, 907888, 923104, 1042496, 1475318, 1588804, 1815776, 1846208, 2084992, 2950636, 3177608, 3631552, 3692416, 5163613, 5901272, 6355216, 7263104, 10327226, 11802544, 12710432, 20654452, 23605088, 25420864, 41308904, 47210176, 50841728, 82617808, 94420352, 165235616, 330471232, 660942464]

約数ペア:

[(1, 660942464), (2, 330471232), (4, 165235616), (7, 94420352), (8, 82617808), (13, 50841728), (14, 47210176), (16, 41308904), (26, 25420864), (28, 23605088), (32, 20654452), (52, 12710432), (56, 11802544), (64, 10327226), (91, 7263104), (104, 6355216), (112, 5901272), (128, 5163613), (179, 3692416), (182, 3631552), (208, 3177608), (224, 2950636), (317, 2084992), (358, 1846208), (364, 1815776), (416, 1588804), (448, 1475318), (634, 1042496), (716, 923104), (728, 907888), (832, 794402), (896, 737659), (1253, 527488), (1268, 521248), (1432, 461552), (1456, 453944), (1664, 397201), (2219, 297856), (2327, 284032), (2506, 263744), (2536, 260624), (2864, 230776), (2912, 226972), (4121, 160384), (4438, 148928), (4654, 142016), (5012, 131872), (5072, 130312), (5728, 115388), (5824, 113486), (8242, 80192), (8876, 74464), (9308, 71008), (10024, 65936), (10144, 65156), (11456, 57694), (11648, 56743), (16289, 40576), (16484, 40096), (17752, 37232), (18616, 35504), (20048, 32968), (20288, 32578), (22912, 28847)]