259237836

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1361}}^1$

素因数の和:1432

約数の個数: 144

約数和(自身を含む): 791245728

約数和(自身を除く): 532007892

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 37, 39, 44, 52, 66, 74, 78, 99, 111, 117, 132, 143, 148, 156, 198, 222, 234, 286, 333, 396, 407, 429, 444, 468, 481, 572, 666, 814, 858, 962, 1221, 1287, 1332, 1361, 1443, 1628, 1716, 1924, 2442, 2574, 2722, 2886, 3663, 4083, 4329, 4884, 5148, 5291, 5444, 5772, 7326, 8166, 8658, 10582, 12249, 14652, 14971, 15873, 16332, 17316, 17693, 21164, 24498, 29942, 31746, 35386, 44913, 47619, 48996, 50357, 53079, 59884, 63492, 70772, 89826, 95238, 100714, 106158, 134739, 151071, 159237, 179652, 190476, 194623, 201428, 212316, 269478, 302142, 318474, 389246, 453213, 538956, 553927, 583869, 604284, 636948, 654641, 778492, 906426, 1107854, 1167738, 1309282, 1661781, 1751607, 1812852, 1963923, 2215708, 2335476, 2618564, 3323562, 3503214, 3927846, 4985343, 5891769, 6647124, 7006428, 7201051, 7855692, 9970686, 11783538, 14402102, 19941372, 21603153, 23567076, 28804204, 43206306, 64809459, 86412612, 129618918, 259237836]

約数ペア:

[(1, 259237836), (2, 129618918), (3, 86412612), (4, 64809459), (6, 43206306), (9, 28804204), (11, 23567076), (12, 21603153), (13, 19941372), (18, 14402102), (22, 11783538), (26, 9970686), (33, 7855692), (36, 7201051), (37, 7006428), (39, 6647124), (44, 5891769), (52, 4985343), (66, 3927846), (74, 3503214), (78, 3323562), (99, 2618564), (111, 2335476), (117, 2215708), (132, 1963923), (143, 1812852), (148, 1751607), (156, 1661781), (198, 1309282), (222, 1167738), (234, 1107854), (286, 906426), (333, 778492), (396, 654641), (407, 636948), (429, 604284), (444, 583869), (468, 553927), (481, 538956), (572, 453213), (666, 389246), (814, 318474), (858, 302142), (962, 269478), (1221, 212316), (1287, 201428), (1332, 194623), (1361, 190476), (1443, 179652), (1628, 159237), (1716, 151071), (1924, 134739), (2442, 106158), (2574, 100714), (2722, 95238), (2886, 89826), (3663, 70772), (4083, 63492), (4329, 59884), (4884, 53079), (5148, 50357), (5291, 48996), (5444, 47619), (5772, 44913), (7326, 35386), (8166, 31746), (8658, 29942), (10582, 24498), (12249, 21164), (14652, 17693), (14971, 17316), (15873, 16332)]