1789968138

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 4333824000

約数和(自身を除く): 2543855862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 113, 129, 147, 179, 226, 258, 294, 301, 339, 343, 358, 537, 602, 678, 686, 791, 903, 1029, 1074, 1253, 1582, 1806, 2058, 2107, 2373, 2506, 3759, 4214, 4746, 4859, 5537, 6321, 7518, 7697, 8771, 9718, 11074, 12642, 14577, 14749, 15394, 16611, 17542, 20227, 23091, 26313, 29154, 29498, 33222, 34013, 38759, 40454, 44247, 46182, 52626, 53879, 60681, 61397, 68026, 77518, 88494, 102039, 107758, 116277, 121362, 122794, 141589, 161637, 184191, 204078, 232554, 238091, 283178, 323274, 368382, 377153, 424767, 476182, 714273, 754306, 849534, 869761, 991123, 1131459, 1428546, 1666637, 1739522, 1982246, 2262918, 2609283, 2640071, 2973369, 3333274, 4999911, 5218566, 5280142, 5946738, 6088327, 6937861, 7920213, 9999822, 12176654, 13875722, 15840426, 18264981, 20813583, 36529962, 41627166, 42618289, 85236578, 127854867, 255709734, 298328023, 596656046, 894984069, 1789968138]

約数ペア:

[(1, 1789968138), (2, 894984069), (3, 596656046), (6, 298328023), (7, 255709734), (14, 127854867), (21, 85236578), (42, 42618289), (43, 41627166), (49, 36529962), (86, 20813583), (98, 18264981), (113, 15840426), (129, 13875722), (147, 12176654), (179, 9999822), (226, 7920213), (258, 6937861), (294, 6088327), (301, 5946738), (339, 5280142), (343, 5218566), (358, 4999911), (537, 3333274), (602, 2973369), (678, 2640071), (686, 2609283), (791, 2262918), (903, 1982246), (1029, 1739522), (1074, 1666637), (1253, 1428546), (1582, 1131459), (1806, 991123), (2058, 869761), (2107, 849534), (2373, 754306), (2506, 714273), (3759, 476182), (4214, 424767), (4746, 377153), (4859, 368382), (5537, 323274), (6321, 283178), (7518, 238091), (7697, 232554), (8771, 204078), (9718, 184191), (11074, 161637), (12642, 141589), (14577, 122794), (14749, 121362), (15394, 116277), (16611, 107758), (17542, 102039), (20227, 88494), (23091, 77518), (26313, 68026), (29154, 61397), (29498, 60681), (33222, 53879), (34013, 52626), (38759, 46182), (40454, 44247)]