388377492

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{1097}}^1$

素因数の和:1448

約数の個数: 48

約数和(自身を含む): 917646912

約数和(自身を除く): 529269420

約数列:

[1, 2, 3, 4, 6, 12, 163, 181, 326, 362, 489, 543, 652, 724, 978, 1086, 1097, 1956, 2172, 2194, 3291, 4388, 6582, 13164, 29503, 59006, 88509, 118012, 177018, 178811, 198557, 354036, 357622, 397114, 536433, 595671, 715244, 794228, 1072866, 1191342, 2145732, 2382684, 32364791, 64729582, 97094373, 129459164, 194188746, 388377492]

約数ペア:

[(1, 388377492), (2, 194188746), (3, 129459164), (4, 97094373), (6, 64729582), (12, 32364791), (163, 2382684), (181, 2145732), (326, 1191342), (362, 1072866), (489, 794228), (543, 715244), (652, 595671), (724, 536433), (978, 397114), (1086, 357622), (1097, 354036), (1956, 198557), (2172, 178811), (2194, 177018), (3291, 118012), (4388, 88509), (6582, 59006), (13164, 29503)]