245299194688

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{123638707}}^1$

素因数の和:123638750

約数の個数: 28

約数和(自身を含む): 502467709312

約数和(自身を除く): 257168514624

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 123638707, 247277414, 494554828, 989109656, 1978219312, 3832799917, 3956438624, 7665599834, 7912877248, 15331199668, 30662399336, 61324798672, 122649597344, 245299194688]

約数ペア:

[(1, 245299194688), (2, 122649597344), (4, 61324798672), (8, 30662399336), (16, 15331199668), (31, 7912877248), (32, 7665599834), (62, 3956438624), (64, 3832799917), (124, 1978219312), (248, 989109656), (496, 494554828), (992, 247277414), (1984, 123638707)]