1797578256

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1\times {\mathrm{811}}^1$

素因数の和:1640

約数の個数: 80

約数和(自身を含む): 4731933248

約数和(自身を除く): 2934354992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 757, 811, 976, 1464, 1514, 1622, 2271, 2433, 2928, 3028, 3244, 4542, 4866, 6056, 6488, 9084, 9732, 12112, 12976, 18168, 19464, 36336, 38928, 46177, 49471, 92354, 98942, 138531, 148413, 184708, 197884, 277062, 296826, 369416, 395768, 554124, 593652, 613927, 738832, 791536, 1108248, 1187304, 1227854, 1841781, 2216496, 2374608, 2455708, 3683562, 4911416, 7367124, 9822832, 14734248, 29468496, 37449547, 74899094, 112348641, 149798188, 224697282, 299596376, 449394564, 599192752, 898789128, 1797578256]

約数ペア:

[(1, 1797578256), (2, 898789128), (3, 599192752), (4, 449394564), (6, 299596376), (8, 224697282), (12, 149798188), (16, 112348641), (24, 74899094), (48, 37449547), (61, 29468496), (122, 14734248), (183, 9822832), (244, 7367124), (366, 4911416), (488, 3683562), (732, 2455708), (757, 2374608), (811, 2216496), (976, 1841781), (1464, 1227854), (1514, 1187304), (1622, 1108248), (2271, 791536), (2433, 738832), (2928, 613927), (3028, 593652), (3244, 554124), (4542, 395768), (4866, 369416), (6056, 296826), (6488, 277062), (9084, 197884), (9732, 184708), (12112, 148413), (12976, 138531), (18168, 98942), (19464, 92354), (36336, 49471), (38928, 46177)]