730405956

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{9781}}^1$

素因数の和:9929

約数の個数: 72

約数和(自身を含む): 1998345216

約数和(自身を除く): 1267939260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 127, 147, 196, 254, 294, 381, 508, 588, 762, 889, 1524, 1778, 2667, 3556, 5334, 6223, 9781, 10668, 12446, 18669, 19562, 24892, 29343, 37338, 39124, 58686, 68467, 74676, 117372, 136934, 205401, 273868, 410802, 479269, 821604, 958538, 1242187, 1437807, 1917076, 2484374, 2875614, 3726561, 4968748, 5751228, 7453122, 8695309, 14906244, 17390618, 26085927, 34781236, 52171854, 60867163, 104343708, 121734326, 182601489, 243468652, 365202978, 730405956]

約数ペア:

[(1, 730405956), (2, 365202978), (3, 243468652), (4, 182601489), (6, 121734326), (7, 104343708), (12, 60867163), (14, 52171854), (21, 34781236), (28, 26085927), (42, 17390618), (49, 14906244), (84, 8695309), (98, 7453122), (127, 5751228), (147, 4968748), (196, 3726561), (254, 2875614), (294, 2484374), (381, 1917076), (508, 1437807), (588, 1242187), (762, 958538), (889, 821604), (1524, 479269), (1778, 410802), (2667, 273868), (3556, 205401), (5334, 136934), (6223, 117372), (9781, 74676), (10668, 68467), (12446, 58686), (18669, 39124), (19562, 37338), (24892, 29343)]