388735363968

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{144618811}}^1$

素因数の和:144618835

約数の個数: 64

約数和(自身を含む): 1180089505920

約数和(自身を除く): 791354141952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 144618811, 289237622, 433856433, 578475244, 867712866, 1012331677, 1156950488, 1735425732, 2024663354, 2313900976, 3036995031, 3470851464, 4049326708, 4627801952, 6073990062, 6941702928, 8098653416, 9255603904, 12147980124, 13883405856, 16197306832, 18511207808, 24295960248, 27766811712, 32394613664, 48591920496, 55533623424, 64789227328, 97183840992, 129578454656, 194367681984, 388735363968]

約数ペア:

[(1, 388735363968), (2, 194367681984), (3, 129578454656), (4, 97183840992), (6, 64789227328), (7, 55533623424), (8, 48591920496), (12, 32394613664), (14, 27766811712), (16, 24295960248), (21, 18511207808), (24, 16197306832), (28, 13883405856), (32, 12147980124), (42, 9255603904), (48, 8098653416), (56, 6941702928), (64, 6073990062), (84, 4627801952), (96, 4049326708), (112, 3470851464), (128, 3036995031), (168, 2313900976), (192, 2024663354), (224, 1735425732), (336, 1156950488), (384, 1012331677), (448, 867712866), (672, 578475244), (896, 433856433), (1344, 289237622), (2688, 144618811)]