349968346

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1199

約数の個数: 64

約数和(自身を含む): 679956480

約数和(自身を除く): 329988134

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 61, 91, 122, 182, 203, 377, 406, 427, 754, 793, 854, 1087, 1586, 1769, 2174, 2639, 3538, 5278, 5551, 7609, 11102, 12383, 14131, 15218, 22997, 24766, 28262, 31523, 45994, 63046, 66307, 98917, 132614, 160979, 197834, 220661, 321958, 409799, 441322, 464149, 819598, 861991, 928298, 1723982, 1922903, 2868593, 3845806, 5737186, 6033937, 12067874, 13460321, 24997739, 26920642, 49995478, 174984173, 349968346]

約数ペア:

[(1, 349968346), (2, 174984173), (7, 49995478), (13, 26920642), (14, 24997739), (26, 13460321), (29, 12067874), (58, 6033937), (61, 5737186), (91, 3845806), (122, 2868593), (182, 1922903), (203, 1723982), (377, 928298), (406, 861991), (427, 819598), (754, 464149), (793, 441322), (854, 409799), (1087, 321958), (1586, 220661), (1769, 197834), (2174, 160979), (2639, 132614), (3538, 98917), (5278, 66307), (5551, 63046), (7609, 45994), (11102, 31523), (12383, 28262), (14131, 24766), (15218, 22997)]