422728488

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{709}}^1$

素因数の和:761

約数の個数: 216

約数和(自身を含む): 1444171950

約数和(自身を除く): 1021443462

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 169, 182, 196, 234, 252, 273, 294, 312, 338, 364, 392, 441, 468, 504, 507, 546, 588, 637, 676, 709, 728, 819, 882, 936, 1014, 1092, 1176, 1183, 1274, 1352, 1418, 1521, 1638, 1764, 1911, 2028, 2127, 2184, 2366, 2548, 2836, 3042, 3276, 3528, 3549, 3822, 4056, 4254, 4732, 4963, 5096, 5672, 5733, 6084, 6381, 6552, 7098, 7644, 8281, 8508, 9217, 9464, 9926, 10647, 11466, 12168, 12762, 14196, 14889, 15288, 16562, 17016, 18434, 19852, 21294, 22932, 24843, 25524, 27651, 28392, 29778, 33124, 34741, 36868, 39704, 42588, 44667, 45864, 49686, 51048, 55302, 59556, 64519, 66248, 69482, 73736, 74529, 82953, 85176, 89334, 99372, 104223, 110604, 119112, 119821, 129038, 138964, 149058, 165906, 178668, 193557, 198744, 208446, 221208, 239642, 258076, 277928, 298116, 312669, 331812, 357336, 359463, 387114, 416892, 451633, 479284, 516152, 580671, 596232, 625338, 663624, 718926, 774228, 833784, 838747, 903266, 958568, 1078389, 1161342, 1250676, 1354899, 1437852, 1548456, 1677494, 1806532, 2156778, 2322684, 2501352, 2516241, 2709798, 2875704, 3354988, 3613064, 4064697, 4313556, 4645368, 5032482, 5419596, 5871229, 6709976, 7548723, 8129394, 8627112, 10064964, 10839192, 11742458, 15097446, 16258788, 17613687, 20129928, 23484916, 30194892, 32517576, 35227374, 46969832, 52841061, 60389784, 70454748, 105682122, 140909496, 211364244, 422728488]

約数ペア:

[(1, 422728488), (2, 211364244), (3, 140909496), (4, 105682122), (6, 70454748), (7, 60389784), (8, 52841061), (9, 46969832), (12, 35227374), (13, 32517576), (14, 30194892), (18, 23484916), (21, 20129928), (24, 17613687), (26, 16258788), (28, 15097446), (36, 11742458), (39, 10839192), (42, 10064964), (49, 8627112), (52, 8129394), (56, 7548723), (63, 6709976), (72, 5871229), (78, 5419596), (84, 5032482), (91, 4645368), (98, 4313556), (104, 4064697), (117, 3613064), (126, 3354988), (147, 2875704), (156, 2709798), (168, 2516241), (169, 2501352), (182, 2322684), (196, 2156778), (234, 1806532), (252, 1677494), (273, 1548456), (294, 1437852), (312, 1354899), (338, 1250676), (364, 1161342), (392, 1078389), (441, 958568), (468, 903266), (504, 838747), (507, 833784), (546, 774228), (588, 718926), (637, 663624), (676, 625338), (709, 596232), (728, 580671), (819, 516152), (882, 479284), (936, 451633), (1014, 416892), (1092, 387114), (1176, 359463), (1183, 357336), (1274, 331812), (1352, 312669), (1418, 298116), (1521, 277928), (1638, 258076), (1764, 239642), (1911, 221208), (2028, 208446), (2127, 198744), (2184, 193557), (2366, 178668), (2548, 165906), (2836, 149058), (3042, 138964), (3276, 129038), (3528, 119821), (3549, 119112), (3822, 110604), (4056, 104223), (4254, 99372), (4732, 89334), (4963, 85176), (5096, 82953), (5672, 74529), (5733, 73736), (6084, 69482), (6381, 66248), (6552, 64519), (7098, 59556), (7644, 55302), (8281, 51048), (8508, 49686), (9217, 45864), (9464, 44667), (9926, 42588), (10647, 39704), (11466, 36868), (12168, 34741), (12762, 33124), (14196, 29778), (14889, 28392), (15288, 27651), (16562, 25524), (17016, 24843), (18434, 22932), (19852, 21294)]