1583316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 4694144

約数和(自身を除く): 3110828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 103, 122, 126, 183, 206, 244, 252, 309, 366, 412, 427, 549, 618, 721, 732, 854, 927, 1098, 1236, 1281, 1442, 1708, 1854, 2163, 2196, 2562, 2884, 3708, 3843, 4326, 5124, 6283, 6489, 7686, 8652, 12566, 12978, 15372, 18849, 25132, 25956, 37698, 43981, 56547, 75396, 87962, 113094, 131943, 175924, 226188, 263886, 395829, 527772, 791658, 1583316]

約数ペア:

[(1, 1583316), (2, 791658), (3, 527772), (4, 395829), (6, 263886), (7, 226188), (9, 175924), (12, 131943), (14, 113094), (18, 87962), (21, 75396), (28, 56547), (36, 43981), (42, 37698), (61, 25956), (63, 25132), (84, 18849), (103, 15372), (122, 12978), (126, 12566), (183, 8652), (206, 7686), (244, 6489), (252, 6283), (309, 5124), (366, 4326), (412, 3843), (427, 3708), (549, 2884), (618, 2562), (721, 2196), (732, 2163), (854, 1854), (927, 1708), (1098, 1442), (1236, 1281)]