485316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:101

約数の個数: 72

約数和(自身を含む): 1421784

約数和(自身を除く): 936468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 61, 68, 78, 102, 117, 122, 153, 156, 183, 204, 221, 234, 244, 306, 366, 442, 468, 549, 612, 663, 732, 793, 884, 1037, 1098, 1326, 1586, 1989, 2074, 2196, 2379, 2652, 3111, 3172, 3978, 4148, 4758, 6222, 7137, 7956, 9333, 9516, 12444, 13481, 14274, 18666, 26962, 28548, 37332, 40443, 53924, 80886, 121329, 161772, 242658, 485316]

約数ペア:

[(1, 485316), (2, 242658), (3, 161772), (4, 121329), (6, 80886), (9, 53924), (12, 40443), (13, 37332), (17, 28548), (18, 26962), (26, 18666), (34, 14274), (36, 13481), (39, 12444), (51, 9516), (52, 9333), (61, 7956), (68, 7137), (78, 6222), (102, 4758), (117, 4148), (122, 3978), (153, 3172), (156, 3111), (183, 2652), (204, 2379), (221, 2196), (234, 2074), (244, 1989), (306, 1586), (366, 1326), (442, 1098), (468, 1037), (549, 884), (612, 793), (663, 732)]