289421496

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:466

約数の個数: 192

約数和(自身を含む): 974238720

約数和(自身を除く): 684817224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 163, 168, 182, 234, 252, 271, 273, 312, 326, 364, 468, 489, 504, 542, 546, 652, 728, 813, 819, 936, 978, 1084, 1092, 1141, 1304, 1467, 1626, 1638, 1897, 1956, 2119, 2168, 2184, 2282, 2439, 2934, 3252, 3276, 3423, 3523, 3794, 3912, 4238, 4564, 4878, 5691, 5868, 6357, 6504, 6552, 6846, 7046, 7588, 8476, 9128, 9756, 10269, 10569, 11382, 11736, 12714, 13692, 14092, 14833, 15176, 16952, 17073, 19071, 19512, 20538, 21138, 22764, 24661, 25428, 27384, 28184, 29666, 31707, 34146, 38142, 41076, 42276, 44173, 44499, 45528, 49322, 50856, 59332, 63414, 68292, 73983, 76284, 82152, 84552, 88346, 88998, 98644, 118664, 126828, 132519, 133497, 136584, 147966, 152568, 176692, 177996, 197288, 221949, 253656, 265038, 266994, 295932, 309211, 353384, 355992, 397557, 443898, 530076, 533988, 574249, 591864, 618422, 795114, 887796, 927633, 1060152, 1067976, 1148498, 1236844, 1590228, 1722747, 1775592, 1855266, 2296996, 2473688, 2782899, 3180456, 3445494, 3710532, 4019743, 4593992, 5168241, 5565798, 6890988, 7421064, 8039486, 10336482, 11131596, 12059229, 13781976, 16078972, 20672964, 22263192, 24118458, 32157944, 36177687, 41345928, 48236916, 72355374, 96473832, 144710748, 289421496]

約数ペア:

[(1, 289421496), (2, 144710748), (3, 96473832), (4, 72355374), (6, 48236916), (7, 41345928), (8, 36177687), (9, 32157944), (12, 24118458), (13, 22263192), (14, 20672964), (18, 16078972), (21, 13781976), (24, 12059229), (26, 11131596), (28, 10336482), (36, 8039486), (39, 7421064), (42, 6890988), (52, 5565798), (56, 5168241), (63, 4593992), (72, 4019743), (78, 3710532), (84, 3445494), (91, 3180456), (104, 2782899), (117, 2473688), (126, 2296996), (156, 1855266), (163, 1775592), (168, 1722747), (182, 1590228), (234, 1236844), (252, 1148498), (271, 1067976), (273, 1060152), (312, 927633), (326, 887796), (364, 795114), (468, 618422), (489, 591864), (504, 574249), (542, 533988), (546, 530076), (652, 443898), (728, 397557), (813, 355992), (819, 353384), (936, 309211), (978, 295932), (1084, 266994), (1092, 265038), (1141, 253656), (1304, 221949), (1467, 197288), (1626, 177996), (1638, 176692), (1897, 152568), (1956, 147966), (2119, 136584), (2168, 133497), (2184, 132519), (2282, 126828), (2439, 118664), (2934, 98644), (3252, 88998), (3276, 88346), (3423, 84552), (3523, 82152), (3794, 76284), (3912, 73983), (4238, 68292), (4564, 63414), (4878, 59332), (5691, 50856), (5868, 49322), (6357, 45528), (6504, 44499), (6552, 44173), (6846, 42276), (7046, 41076), (7588, 38142), (8476, 34146), (9128, 31707), (9756, 29666), (10269, 28184), (10569, 27384), (11382, 25428), (11736, 24661), (12714, 22764), (13692, 21138), (14092, 20538), (14833, 19512), (15176, 19071), (16952, 17073)]