245650392

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{727}}^1$

素因数の和:790

約数の個数: 144

約数和(自身を含む): 757214640

約数和(自身を除く): 511564248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 361, 456, 468, 494, 684, 722, 727, 741, 936, 988, 1083, 1368, 1444, 1454, 1482, 1976, 2166, 2181, 2223, 2888, 2908, 2964, 3249, 4332, 4362, 4446, 4693, 5816, 5928, 6498, 6543, 8664, 8724, 8892, 9386, 9451, 12996, 13086, 13813, 14079, 17448, 17784, 18772, 18902, 25992, 26172, 27626, 28158, 28353, 37544, 37804, 41439, 42237, 52344, 55252, 56316, 56706, 75608, 82878, 84474, 85059, 110504, 112632, 113412, 124317, 165756, 168948, 170118, 179569, 226824, 248634, 262447, 331512, 337896, 340236, 359138, 497268, 524894, 538707, 680472, 718276, 787341, 994536, 1049788, 1077414, 1436552, 1574682, 1616121, 2099576, 2154828, 2362023, 3149364, 3232242, 3411811, 4309656, 4724046, 6298728, 6464484, 6823622, 9448092, 10235433, 12928968, 13647244, 18896184, 20470866, 27294488, 30706299, 40941732, 61412598, 81883464, 122825196, 245650392]

約数ペア:

[(1, 245650392), (2, 122825196), (3, 81883464), (4, 61412598), (6, 40941732), (8, 30706299), (9, 27294488), (12, 20470866), (13, 18896184), (18, 13647244), (19, 12928968), (24, 10235433), (26, 9448092), (36, 6823622), (38, 6464484), (39, 6298728), (52, 4724046), (57, 4309656), (72, 3411811), (76, 3232242), (78, 3149364), (104, 2362023), (114, 2154828), (117, 2099576), (152, 1616121), (156, 1574682), (171, 1436552), (228, 1077414), (234, 1049788), (247, 994536), (312, 787341), (342, 718276), (361, 680472), (456, 538707), (468, 524894), (494, 497268), (684, 359138), (722, 340236), (727, 337896), (741, 331512), (936, 262447), (988, 248634), (1083, 226824), (1368, 179569), (1444, 170118), (1454, 168948), (1482, 165756), (1976, 124317), (2166, 113412), (2181, 112632), (2223, 110504), (2888, 85059), (2908, 84474), (2964, 82878), (3249, 75608), (4332, 56706), (4362, 56316), (4446, 55252), (4693, 52344), (5816, 42237), (5928, 41439), (6498, 37804), (6543, 37544), (8664, 28353), (8724, 28158), (8892, 27626), (9386, 26172), (9451, 25992), (12996, 18902), (13086, 18772), (13813, 17784), (14079, 17448)]