331212168

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{269}}^1\times {\mathrm{349}}^1$

素因数の和:644

約数の個数: 144

約数和(自身を含む): 1050367500

約数和(自身を除く): 719155332

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 269, 294, 349, 392, 441, 504, 538, 588, 698, 807, 882, 1047, 1076, 1176, 1396, 1614, 1764, 1883, 2094, 2152, 2421, 2443, 2792, 3141, 3228, 3528, 3766, 4188, 4842, 4886, 5649, 6282, 6456, 7329, 7532, 8376, 9684, 9772, 11298, 12564, 13181, 14658, 15064, 16947, 17101, 19368, 19544, 21987, 22596, 25128, 26362, 29316, 33894, 34202, 39543, 43974, 45192, 51303, 52724, 58632, 67788, 68404, 79086, 87948, 93881, 102606, 105448, 118629, 135576, 136808, 153909, 158172, 175896, 187762, 205212, 237258, 281643, 307818, 316344, 375524, 410424, 474516, 563286, 615636, 657167, 751048, 844929, 949032, 1126572, 1231272, 1314334, 1689858, 1971501, 2253144, 2628668, 3379716, 3943002, 4600169, 5257336, 5914503, 6759432, 7886004, 9200338, 11829006, 13800507, 15772008, 18400676, 23658012, 27601014, 36801352, 41401521, 47316024, 55202028, 82803042, 110404056, 165606084, 331212168]

約数ペア:

[(1, 331212168), (2, 165606084), (3, 110404056), (4, 82803042), (6, 55202028), (7, 47316024), (8, 41401521), (9, 36801352), (12, 27601014), (14, 23658012), (18, 18400676), (21, 15772008), (24, 13800507), (28, 11829006), (36, 9200338), (42, 7886004), (49, 6759432), (56, 5914503), (63, 5257336), (72, 4600169), (84, 3943002), (98, 3379716), (126, 2628668), (147, 2253144), (168, 1971501), (196, 1689858), (252, 1314334), (269, 1231272), (294, 1126572), (349, 949032), (392, 844929), (441, 751048), (504, 657167), (538, 615636), (588, 563286), (698, 474516), (807, 410424), (882, 375524), (1047, 316344), (1076, 307818), (1176, 281643), (1396, 237258), (1614, 205212), (1764, 187762), (1883, 175896), (2094, 158172), (2152, 153909), (2421, 136808), (2443, 135576), (2792, 118629), (3141, 105448), (3228, 102606), (3528, 93881), (3766, 87948), (4188, 79086), (4842, 68404), (4886, 67788), (5649, 58632), (6282, 52724), (6456, 51303), (7329, 45192), (7532, 43974), (8376, 39543), (9684, 34202), (9772, 33894), (11298, 29316), (12564, 26362), (13181, 25128), (14658, 22596), (15064, 21987), (16947, 19544), (17101, 19368)]