420869367056

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{383}}^1\times {\mathrm{181213}}^1$

素因数の和:181983

約数の個数: 40

約数和(自身を含む): 819725153280

約数和(自身を除く): 398855786224

約数列:

[1, 2, 4, 8, 16, 379, 383, 758, 766, 1516, 1532, 3032, 3064, 6064, 6128, 145157, 181213, 290314, 362426, 580628, 724852, 1161256, 1449704, 2322512, 2899408, 68679727, 69404579, 137359454, 138809158, 274718908, 277618316, 549437816, 555236632, 1098875632, 1110473264, 26304335441, 52608670882, 105217341764, 210434683528, 420869367056]

約数ペア:

[(1, 420869367056), (2, 210434683528), (4, 105217341764), (8, 52608670882), (16, 26304335441), (379, 1110473264), (383, 1098875632), (758, 555236632), (766, 549437816), (1516, 277618316), (1532, 274718908), (3032, 138809158), (3064, 137359454), (6064, 69404579), (6128, 68679727), (145157, 2899408), (181213, 2322512), (290314, 1449704), (362426, 1161256), (580628, 724852)]