383344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:137

約数の個数: 40

約数和(自身を含む): 850640

約数和(自身を除く): 467296

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 97, 104, 152, 194, 208, 247, 304, 388, 494, 776, 988, 1261, 1552, 1843, 1976, 2522, 3686, 3952, 5044, 7372, 10088, 14744, 20176, 23959, 29488, 47918, 95836, 191672, 383344]

約数ペア:

[(1, 383344), (2, 191672), (4, 95836), (8, 47918), (13, 29488), (16, 23959), (19, 20176), (26, 14744), (38, 10088), (52, 7372), (76, 5044), (97, 3952), (104, 3686), (152, 2522), (194, 1976), (208, 1843), (247, 1552), (304, 1261), (388, 988), (494, 776)]