670941139708

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1\times {\mathrm{2311}}^1$

素因数の和:3003

約数の個数: 96

約数和(自身を含む): 1361753351168

約数和(自身を除く): 690812211460

約数列:

[1, 2, 4, 7, 14, 28, 157, 211, 313, 314, 422, 626, 628, 844, 1099, 1252, 1477, 2191, 2198, 2311, 2954, 4382, 4396, 4622, 5908, 8764, 9244, 16177, 32354, 33127, 49141, 64708, 66043, 66254, 98282, 132086, 132508, 196564, 231889, 264172, 343987, 362827, 462301, 463778, 487621, 687974, 723343, 725654, 924602, 927556, 975242, 1375948, 1446686, 1451308, 1849204, 1950484, 2539789, 2893372, 3413347, 5063401, 5079578, 6826694, 10126802, 10159156, 10368751, 13653388, 20253604, 20737502, 41475004, 72581257, 76556497, 113564851, 145162514, 152625373, 153112994, 227129702, 290325028, 305250746, 306225988, 454259404, 535895479, 610501492, 794953957, 1068377611, 1071790958, 1589907914, 2136755222, 2143581916, 3179815828, 4273510444, 23962183561, 47924367122, 95848734244, 167735284927, 335470569854, 670941139708]

約数ペア:

[(1, 670941139708), (2, 335470569854), (4, 167735284927), (7, 95848734244), (14, 47924367122), (28, 23962183561), (157, 4273510444), (211, 3179815828), (313, 2143581916), (314, 2136755222), (422, 1589907914), (626, 1071790958), (628, 1068377611), (844, 794953957), (1099, 610501492), (1252, 535895479), (1477, 454259404), (2191, 306225988), (2198, 305250746), (2311, 290325028), (2954, 227129702), (4382, 153112994), (4396, 152625373), (4622, 145162514), (5908, 113564851), (8764, 76556497), (9244, 72581257), (16177, 41475004), (32354, 20737502), (33127, 20253604), (49141, 13653388), (64708, 10368751), (66043, 10159156), (66254, 10126802), (98282, 6826694), (132086, 5079578), (132508, 5063401), (196564, 3413347), (231889, 2893372), (264172, 2539789), (343987, 1950484), (362827, 1849204), (462301, 1451308), (463778, 1446686), (487621, 1375948), (687974, 975242), (723343, 927556), (725654, 924602)]