847412244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{55127}}^1$

素因数の和:55205

約数の個数: 72

約数和(自身を含む): 2488257408

約数和(自身を除く): 1640845164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5124, 7686, 15372, 55127, 110254, 165381, 220508, 330762, 385889, 496143, 661524, 771778, 992286, 1157667, 1543556, 1984572, 2315334, 3362747, 3473001, 4630668, 6725494, 6946002, 10088241, 13450988, 13892004, 20176482, 23539229, 30264723, 40352964, 47078458, 60529446, 70617687, 94156916, 121058892, 141235374, 211853061, 282470748, 423706122, 847412244]

約数ペア:

[(1, 847412244), (2, 423706122), (3, 282470748), (4, 211853061), (6, 141235374), (7, 121058892), (9, 94156916), (12, 70617687), (14, 60529446), (18, 47078458), (21, 40352964), (28, 30264723), (36, 23539229), (42, 20176482), (61, 13892004), (63, 13450988), (84, 10088241), (122, 6946002), (126, 6725494), (183, 4630668), (244, 3473001), (252, 3362747), (366, 2315334), (427, 1984572), (549, 1543556), (732, 1157667), (854, 992286), (1098, 771778), (1281, 661524), (1708, 496143), (2196, 385889), (2562, 330762), (3843, 220508), (5124, 165381), (7686, 110254), (15372, 55127)]