305443278

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:707

約数の個数: 128

約数和(自身を含む): 829440000

約数和(自身を除く): 523996722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 71, 114, 126, 133, 142, 171, 189, 213, 266, 342, 378, 399, 426, 497, 513, 599, 639, 798, 994, 1026, 1197, 1198, 1278, 1349, 1491, 1797, 1917, 2394, 2698, 2982, 3591, 3594, 3834, 4047, 4193, 4473, 5391, 7182, 8094, 8386, 8946, 9443, 10782, 11381, 12141, 12579, 13419, 16173, 18886, 22762, 24282, 25158, 26838, 28329, 32346, 34143, 36423, 37737, 42529, 56658, 68286, 72846, 75474, 79667, 84987, 85058, 102429, 113211, 127587, 159334, 169974, 204858, 226422, 239001, 254961, 255174, 297703, 307287, 382761, 478002, 509922, 595406, 614574, 717003, 765522, 808051, 893109, 1148283, 1434006, 1616102, 1786218, 2151009, 2296566, 2424153, 2679327, 4302018, 4848306, 5358654, 5656357, 7272459, 8037981, 11312714, 14544918, 16075962, 16969071, 21817377, 33938142, 43634754, 50907213, 101814426, 152721639, 305443278]

約数ペア:

[(1, 305443278), (2, 152721639), (3, 101814426), (6, 50907213), (7, 43634754), (9, 33938142), (14, 21817377), (18, 16969071), (19, 16075962), (21, 14544918), (27, 11312714), (38, 8037981), (42, 7272459), (54, 5656357), (57, 5358654), (63, 4848306), (71, 4302018), (114, 2679327), (126, 2424153), (133, 2296566), (142, 2151009), (171, 1786218), (189, 1616102), (213, 1434006), (266, 1148283), (342, 893109), (378, 808051), (399, 765522), (426, 717003), (497, 614574), (513, 595406), (599, 509922), (639, 478002), (798, 382761), (994, 307287), (1026, 297703), (1197, 255174), (1198, 254961), (1278, 239001), (1349, 226422), (1491, 204858), (1797, 169974), (1917, 159334), (2394, 127587), (2698, 113211), (2982, 102429), (3591, 85058), (3594, 84987), (3834, 79667), (4047, 75474), (4193, 72846), (4473, 68286), (5391, 56658), (7182, 42529), (8094, 37737), (8386, 36423), (8946, 34143), (9443, 32346), (10782, 28329), (11381, 26838), (12141, 25158), (12579, 24282), (13419, 22762), (16173, 18886)]