388640784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{1931}}^1$

素因数の和:2548

約数の個数: 80

約数和(自身を含む): 1149926400

約数和(自身を除く): 761285616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 599, 1198, 1797, 1931, 2396, 3594, 3862, 4193, 4792, 5793, 7188, 7724, 8386, 9584, 11586, 12579, 13517, 14376, 15448, 16772, 23172, 25158, 27034, 28752, 30896, 33544, 40551, 46344, 50316, 54068, 67088, 81102, 92688, 100632, 108136, 162204, 201264, 216272, 324408, 648816, 1156669, 2313338, 3470007, 4626676, 6940014, 8096683, 9253352, 13880028, 16193366, 18506704, 24290049, 27760056, 32386732, 48580098, 55520112, 64773464, 97160196, 129546928, 194320392, 388640784]

約数ペア:

[(1, 388640784), (2, 194320392), (3, 129546928), (4, 97160196), (6, 64773464), (7, 55520112), (8, 48580098), (12, 32386732), (14, 27760056), (16, 24290049), (21, 18506704), (24, 16193366), (28, 13880028), (42, 9253352), (48, 8096683), (56, 6940014), (84, 4626676), (112, 3470007), (168, 2313338), (336, 1156669), (599, 648816), (1198, 324408), (1797, 216272), (1931, 201264), (2396, 162204), (3594, 108136), (3862, 100632), (4193, 92688), (4792, 81102), (5793, 67088), (7188, 54068), (7724, 50316), (8386, 46344), (9584, 40551), (11586, 33544), (12579, 30896), (13517, 28752), (14376, 27034), (15448, 25158), (16772, 23172)]