253457736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1187}}^1$

素因数の和:1275

約数の個数: 128

約数和(自身を含む): 766402560

約数和(自身を除く): 512944824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 41, 42, 56, 62, 82, 84, 93, 123, 124, 164, 168, 186, 217, 246, 248, 287, 328, 372, 434, 492, 574, 651, 744, 861, 868, 984, 1148, 1187, 1271, 1302, 1722, 1736, 2296, 2374, 2542, 2604, 3444, 3561, 3813, 4748, 5084, 5208, 6888, 7122, 7626, 8309, 8897, 9496, 10168, 14244, 15252, 16618, 17794, 24927, 26691, 28488, 30504, 33236, 35588, 36797, 48667, 49854, 53382, 66472, 71176, 73594, 97334, 99708, 106764, 110391, 146001, 147188, 194668, 199416, 213528, 220782, 257579, 292002, 294376, 340669, 389336, 441564, 515158, 584004, 681338, 772737, 883128, 1022007, 1030316, 1168008, 1362676, 1508677, 1545474, 2044014, 2060632, 2725352, 3017354, 3090948, 4088028, 4526031, 6034708, 6181896, 8176056, 9052062, 10560739, 12069416, 18104124, 21121478, 31682217, 36208248, 42242956, 63364434, 84485912, 126728868, 253457736]

約数ペア:

[(1, 253457736), (2, 126728868), (3, 84485912), (4, 63364434), (6, 42242956), (7, 36208248), (8, 31682217), (12, 21121478), (14, 18104124), (21, 12069416), (24, 10560739), (28, 9052062), (31, 8176056), (41, 6181896), (42, 6034708), (56, 4526031), (62, 4088028), (82, 3090948), (84, 3017354), (93, 2725352), (123, 2060632), (124, 2044014), (164, 1545474), (168, 1508677), (186, 1362676), (217, 1168008), (246, 1030316), (248, 1022007), (287, 883128), (328, 772737), (372, 681338), (434, 584004), (492, 515158), (574, 441564), (651, 389336), (744, 340669), (861, 294376), (868, 292002), (984, 257579), (1148, 220782), (1187, 213528), (1271, 199416), (1302, 194668), (1722, 147188), (1736, 146001), (2296, 110391), (2374, 106764), (2542, 99708), (2604, 97334), (3444, 73594), (3561, 71176), (3813, 66472), (4748, 53382), (5084, 49854), (5208, 48667), (6888, 36797), (7122, 35588), (7626, 33236), (8309, 30504), (8897, 28488), (9496, 26691), (10168, 24927), (14244, 17794), (15252, 16618)]