328776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 998400

約数和(自身を除く): 669624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 103, 114, 133, 152, 168, 206, 228, 266, 309, 399, 412, 456, 532, 618, 721, 798, 824, 1064, 1236, 1442, 1596, 1957, 2163, 2472, 2884, 3192, 3914, 4326, 5768, 5871, 7828, 8652, 11742, 13699, 15656, 17304, 23484, 27398, 41097, 46968, 54796, 82194, 109592, 164388, 328776]

約数ペア:

[(1, 328776), (2, 164388), (3, 109592), (4, 82194), (6, 54796), (7, 46968), (8, 41097), (12, 27398), (14, 23484), (19, 17304), (21, 15656), (24, 13699), (28, 11742), (38, 8652), (42, 7828), (56, 5871), (57, 5768), (76, 4326), (84, 3914), (103, 3192), (114, 2884), (133, 2472), (152, 2163), (168, 1957), (206, 1596), (228, 1442), (266, 1236), (309, 1064), (399, 824), (412, 798), (456, 721), (532, 618)]