306500688

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163729}}^1$

素因数の和:163756

約数の個数: 60

約数和(自身を含む): 923764660

約数和(自身を除く): 617263972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 163729, 327458, 491187, 654916, 982374, 1309832, 1473561, 1964748, 2128477, 2619664, 2947122, 3929496, 4256954, 5894244, 6385431, 7858992, 8513908, 11788488, 12770862, 17027816, 19156293, 23576976, 25541724, 34055632, 38312586, 51083448, 76625172, 102166896, 153250344, 306500688]

約数ペア:

[(1, 306500688), (2, 153250344), (3, 102166896), (4, 76625172), (6, 51083448), (8, 38312586), (9, 34055632), (12, 25541724), (13, 23576976), (16, 19156293), (18, 17027816), (24, 12770862), (26, 11788488), (36, 8513908), (39, 7858992), (48, 6385431), (52, 5894244), (72, 4256954), (78, 3929496), (104, 2947122), (117, 2619664), (144, 2128477), (156, 1964748), (208, 1473561), (234, 1309832), (312, 982374), (468, 654916), (624, 491187), (936, 327458), (1872, 163729)]