231787304

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:622

約数の個数: 64

約数和(自身を含む): 508531200

約数和(自身を除く): 276743896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 163, 268, 326, 379, 469, 536, 652, 758, 938, 1141, 1304, 1516, 1876, 2282, 2653, 3032, 3752, 4564, 5306, 9128, 10612, 10921, 21224, 21842, 25393, 43684, 50786, 61777, 76447, 87368, 101572, 123554, 152894, 177751, 203144, 247108, 305788, 355502, 432439, 494216, 611576, 711004, 864878, 1422008, 1729756, 3459512, 4139059, 8278118, 16556236, 28973413, 33112472, 57946826, 115893652, 231787304]

約数ペア:

[(1, 231787304), (2, 115893652), (4, 57946826), (7, 33112472), (8, 28973413), (14, 16556236), (28, 8278118), (56, 4139059), (67, 3459512), (134, 1729756), (163, 1422008), (268, 864878), (326, 711004), (379, 611576), (469, 494216), (536, 432439), (652, 355502), (758, 305788), (938, 247108), (1141, 203144), (1304, 177751), (1516, 152894), (1876, 123554), (2282, 101572), (2653, 87368), (3032, 76447), (3752, 61777), (4564, 50786), (5306, 43684), (9128, 25393), (10612, 21842), (10921, 21224)]