520452

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 1388800

約数和(自身を除く): 868348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 79, 108, 122, 158, 183, 237, 244, 316, 366, 474, 549, 711, 732, 948, 1098, 1422, 1647, 2133, 2196, 2844, 3294, 4266, 4819, 6588, 8532, 9638, 14457, 19276, 28914, 43371, 57828, 86742, 130113, 173484, 260226, 520452]

約数ペア:

[(1, 520452), (2, 260226), (3, 173484), (4, 130113), (6, 86742), (9, 57828), (12, 43371), (18, 28914), (27, 19276), (36, 14457), (54, 9638), (61, 8532), (79, 6588), (108, 4819), (122, 4266), (158, 3294), (183, 2844), (237, 2196), (244, 2133), (316, 1647), (366, 1422), (474, 1098), (549, 948), (711, 732)]