289492944

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:445

約数の個数: 120

約数和(自身を含む): 819090432

約数和(自身を除く): 529597488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 127, 156, 169, 208, 254, 281, 312, 338, 381, 507, 508, 562, 624, 676, 762, 843, 1014, 1016, 1124, 1352, 1524, 1651, 1686, 2028, 2032, 2248, 2704, 3048, 3302, 3372, 3653, 4056, 4496, 4953, 6096, 6604, 6744, 7306, 8112, 9906, 10959, 13208, 13488, 14612, 19812, 21463, 21918, 26416, 29224, 35687, 39624, 42926, 43836, 47489, 58448, 64389, 71374, 79248, 85852, 87672, 94978, 107061, 128778, 142467, 142748, 171704, 175344, 189956, 214122, 257556, 284934, 285496, 343408, 379912, 428244, 463931, 515112, 569868, 570992, 759824, 856488, 927862, 1030224, 1139736, 1391793, 1712976, 1855724, 2279472, 2783586, 3711448, 5567172, 6031103, 7422896, 11134344, 12062206, 18093309, 22268688, 24124412, 36186618, 48248824, 72373236, 96497648, 144746472, 289492944]

約数ペア:

[(1, 289492944), (2, 144746472), (3, 96497648), (4, 72373236), (6, 48248824), (8, 36186618), (12, 24124412), (13, 22268688), (16, 18093309), (24, 12062206), (26, 11134344), (39, 7422896), (48, 6031103), (52, 5567172), (78, 3711448), (104, 2783586), (127, 2279472), (156, 1855724), (169, 1712976), (208, 1391793), (254, 1139736), (281, 1030224), (312, 927862), (338, 856488), (381, 759824), (507, 570992), (508, 569868), (562, 515112), (624, 463931), (676, 428244), (762, 379912), (843, 343408), (1014, 285496), (1016, 284934), (1124, 257556), (1352, 214122), (1524, 189956), (1651, 175344), (1686, 171704), (2028, 142748), (2032, 142467), (2248, 128778), (2704, 107061), (3048, 94978), (3302, 87672), (3372, 85852), (3653, 79248), (4056, 71374), (4496, 64389), (4953, 58448), (6096, 47489), (6604, 43836), (6744, 42926), (7306, 39624), (8112, 35687), (9906, 29224), (10959, 26416), (13208, 21918), (13488, 21463), (14612, 19812)]