252274568

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 608670720

約数和(自身を除く): 356396152

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 52, 56, 73, 91, 94, 101, 104, 146, 182, 188, 202, 292, 329, 364, 376, 404, 511, 584, 611, 658, 707, 728, 808, 949, 1022, 1222, 1313, 1316, 1414, 1898, 2044, 2444, 2626, 2632, 2828, 3431, 3796, 4088, 4277, 4747, 4888, 5252, 5656, 6643, 6862, 7373, 7592, 8554, 9191, 9494, 10504, 13286, 13724, 14746, 17108, 18382, 18988, 24017, 26572, 27448, 29492, 33229, 34216, 36764, 37976, 44603, 48034, 51611, 53144, 58984, 61711, 66458, 73528, 89206, 95849, 96068, 103222, 123422, 132916, 178412, 191698, 192136, 206444, 246844, 265832, 312221, 346531, 356824, 383396, 412888, 431977, 493688, 624442, 670943, 693062, 766792, 863954, 1248884, 1341886, 1386124, 1727908, 2425717, 2497768, 2683772, 2772248, 3455816, 4504903, 4851434, 5367544, 9009806, 9702868, 18019612, 19405736, 31534321, 36039224, 63068642, 126137284, 252274568]

約数ペア:

[(1, 252274568), (2, 126137284), (4, 63068642), (7, 36039224), (8, 31534321), (13, 19405736), (14, 18019612), (26, 9702868), (28, 9009806), (47, 5367544), (52, 4851434), (56, 4504903), (73, 3455816), (91, 2772248), (94, 2683772), (101, 2497768), (104, 2425717), (146, 1727908), (182, 1386124), (188, 1341886), (202, 1248884), (292, 863954), (329, 766792), (364, 693062), (376, 670943), (404, 624442), (511, 493688), (584, 431977), (611, 412888), (658, 383396), (707, 356824), (728, 346531), (808, 312221), (949, 265832), (1022, 246844), (1222, 206444), (1313, 192136), (1316, 191698), (1414, 178412), (1898, 132916), (2044, 123422), (2444, 103222), (2626, 96068), (2632, 95849), (2828, 89206), (3431, 73528), (3796, 66458), (4088, 61711), (4277, 58984), (4747, 53144), (4888, 51611), (5252, 48034), (5656, 44603), (6643, 37976), (6862, 36764), (7373, 34216), (7592, 33229), (8554, 29492), (9191, 27448), (9494, 26572), (10504, 24017), (13286, 18988), (13724, 18382), (14746, 17108)]