886989618

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{5653}}^1$

素因数の和:6063

約数の個数: 48

約数和(自身を含む): 2011014720

約数和(自身を除く): 1124025102

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 379, 414, 758, 1137, 2274, 3411, 5653, 6822, 8717, 11306, 16959, 17434, 26151, 33918, 50877, 52302, 78453, 101754, 130019, 156906, 260038, 390057, 780114, 1170171, 2142487, 2340342, 4284974, 6427461, 12854922, 19282383, 38564766, 49277201, 98554402, 147831603, 295663206, 443494809, 886989618]

約数ペア:

[(1, 886989618), (2, 443494809), (3, 295663206), (6, 147831603), (9, 98554402), (18, 49277201), (23, 38564766), (46, 19282383), (69, 12854922), (138, 6427461), (207, 4284974), (379, 2340342), (414, 2142487), (758, 1170171), (1137, 780114), (2274, 390057), (3411, 260038), (5653, 156906), (6822, 130019), (8717, 101754), (11306, 78453), (16959, 52302), (17434, 50877), (26151, 33918)]