390778872

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:597

約数の個数: 128

約数和(自身を含む): 1107993600

約数和(自身を除く): 717214728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 66, 79, 82, 88, 123, 132, 158, 164, 237, 246, 264, 316, 328, 451, 457, 474, 492, 632, 869, 902, 914, 948, 984, 1353, 1371, 1738, 1804, 1828, 1896, 2607, 2706, 2742, 3239, 3476, 3608, 3656, 5027, 5214, 5412, 5484, 6478, 6952, 9717, 10054, 10428, 10824, 10968, 12956, 15081, 18737, 19434, 20108, 20856, 25912, 30162, 35629, 36103, 37474, 38868, 40216, 56211, 60324, 71258, 72206, 74948, 77736, 106887, 108309, 112422, 120648, 142516, 144412, 149896, 206107, 213774, 216618, 224844, 285032, 288824, 397133, 412214, 427548, 433236, 449688, 618321, 794266, 824428, 855096, 866472, 1191399, 1236642, 1480223, 1588532, 1648856, 2382798, 2473284, 2960446, 3177064, 4440669, 4765596, 4946568, 5920892, 8881338, 9531192, 11841784, 16282453, 17762676, 32564906, 35525352, 48847359, 65129812, 97694718, 130259624, 195389436, 390778872]

約数ペア:

[(1, 390778872), (2, 195389436), (3, 130259624), (4, 97694718), (6, 65129812), (8, 48847359), (11, 35525352), (12, 32564906), (22, 17762676), (24, 16282453), (33, 11841784), (41, 9531192), (44, 8881338), (66, 5920892), (79, 4946568), (82, 4765596), (88, 4440669), (123, 3177064), (132, 2960446), (158, 2473284), (164, 2382798), (237, 1648856), (246, 1588532), (264, 1480223), (316, 1236642), (328, 1191399), (451, 866472), (457, 855096), (474, 824428), (492, 794266), (632, 618321), (869, 449688), (902, 433236), (914, 427548), (948, 412214), (984, 397133), (1353, 288824), (1371, 285032), (1738, 224844), (1804, 216618), (1828, 213774), (1896, 206107), (2607, 149896), (2706, 144412), (2742, 142516), (3239, 120648), (3476, 112422), (3608, 108309), (3656, 106887), (5027, 77736), (5214, 74948), (5412, 72206), (5484, 71258), (6478, 60324), (6952, 56211), (9717, 40216), (10054, 38868), (10428, 37474), (10824, 36103), (10968, 35629), (12956, 30162), (15081, 25912), (18737, 20856), (19434, 20108)]