561380136

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:495

約数の個数: 128

約数和(自身を含む): 1525201920

約数和(自身を除く): 963821784

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 43, 46, 67, 69, 86, 92, 129, 134, 138, 172, 184, 201, 258, 268, 276, 344, 353, 402, 516, 536, 552, 706, 804, 989, 1032, 1059, 1412, 1541, 1608, 1978, 2118, 2824, 2881, 2967, 3082, 3956, 4236, 4623, 5762, 5934, 6164, 7912, 8119, 8472, 8643, 9246, 11524, 11868, 12328, 15179, 16238, 17286, 18492, 23048, 23651, 23736, 24357, 30358, 32476, 34572, 36984, 45537, 47302, 48714, 60716, 64952, 66263, 69144, 70953, 91074, 94604, 97428, 121432, 132526, 141906, 182148, 189208, 194856, 198789, 265052, 283812, 349117, 364296, 397578, 530104, 543973, 567624, 698234, 795156, 1016993, 1047351, 1087946, 1396468, 1590312, 1631919, 2033986, 2094702, 2175892, 2792936, 3050979, 3263838, 4067972, 4189404, 4351784, 6101958, 6527676, 8135944, 8378808, 12203916, 13055352, 23390839, 24407832, 46781678, 70172517, 93563356, 140345034, 187126712, 280690068, 561380136]

約数ペア:

[(1, 561380136), (2, 280690068), (3, 187126712), (4, 140345034), (6, 93563356), (8, 70172517), (12, 46781678), (23, 24407832), (24, 23390839), (43, 13055352), (46, 12203916), (67, 8378808), (69, 8135944), (86, 6527676), (92, 6101958), (129, 4351784), (134, 4189404), (138, 4067972), (172, 3263838), (184, 3050979), (201, 2792936), (258, 2175892), (268, 2094702), (276, 2033986), (344, 1631919), (353, 1590312), (402, 1396468), (516, 1087946), (536, 1047351), (552, 1016993), (706, 795156), (804, 698234), (989, 567624), (1032, 543973), (1059, 530104), (1412, 397578), (1541, 364296), (1608, 349117), (1978, 283812), (2118, 265052), (2824, 198789), (2881, 194856), (2967, 189208), (3082, 182148), (3956, 141906), (4236, 132526), (4623, 121432), (5762, 97428), (5934, 94604), (6164, 91074), (7912, 70953), (8119, 69144), (8472, 66263), (8643, 64952), (9246, 60716), (11524, 48714), (11868, 47302), (12328, 45537), (15179, 36984), (16238, 34572), (17286, 32476), (18492, 30358), (23048, 24357), (23651, 23736)]