820934604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 2422038528

約数和(自身を除く): 1601103924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 113, 126, 127, 226, 227, 252, 254, 339, 381, 452, 454, 508, 678, 681, 762, 791, 889, 908, 1017, 1143, 1356, 1362, 1524, 1582, 1589, 1778, 2034, 2043, 2286, 2373, 2667, 2724, 3164, 3178, 3556, 4068, 4086, 4572, 4746, 4767, 5334, 6356, 7119, 8001, 8172, 9492, 9534, 10668, 14238, 14301, 14351, 16002, 19068, 25651, 28476, 28602, 28702, 28829, 32004, 43053, 51302, 57204, 57404, 57658, 76953, 86106, 86487, 100457, 102604, 115316, 129159, 153906, 172212, 172974, 179557, 200914, 201803, 230859, 258318, 259461, 301371, 307812, 345948, 359114, 401828, 403606, 461718, 516636, 518922, 538671, 602742, 605409, 718228, 807212, 904113, 923436, 1037844, 1077342, 1205484, 1210818, 1616013, 1808226, 1816227, 2154684, 2421636, 3232026, 3257677, 3616452, 3632454, 6464052, 6515354, 7264908, 9773031, 13030708, 19546062, 22803739, 29319093, 39092124, 45607478, 58638186, 68411217, 91214956, 117276372, 136822434, 205233651, 273644868, 410467302, 820934604]

約数ペア:

[(1, 820934604), (2, 410467302), (3, 273644868), (4, 205233651), (6, 136822434), (7, 117276372), (9, 91214956), (12, 68411217), (14, 58638186), (18, 45607478), (21, 39092124), (28, 29319093), (36, 22803739), (42, 19546062), (63, 13030708), (84, 9773031), (113, 7264908), (126, 6515354), (127, 6464052), (226, 3632454), (227, 3616452), (252, 3257677), (254, 3232026), (339, 2421636), (381, 2154684), (452, 1816227), (454, 1808226), (508, 1616013), (678, 1210818), (681, 1205484), (762, 1077342), (791, 1037844), (889, 923436), (908, 904113), (1017, 807212), (1143, 718228), (1356, 605409), (1362, 602742), (1524, 538671), (1582, 518922), (1589, 516636), (1778, 461718), (2034, 403606), (2043, 401828), (2286, 359114), (2373, 345948), (2667, 307812), (2724, 301371), (3164, 259461), (3178, 258318), (3556, 230859), (4068, 201803), (4086, 200914), (4572, 179557), (4746, 172974), (4767, 172212), (5334, 153906), (6356, 129159), (7119, 115316), (8001, 102604), (8172, 100457), (9492, 86487), (9534, 86106), (10668, 76953), (14238, 57658), (14301, 57404), (14351, 57204), (16002, 51302), (19068, 43053), (25651, 32004), (28476, 28829), (28602, 28702)]