431573886

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{8081}}^1$

素因数の和:8158

約数の個数: 64

約数和(自身を含む): 1024151040

約数和(自身を除く): 592577154

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 43, 46, 54, 69, 86, 129, 138, 207, 258, 387, 414, 621, 774, 989, 1161, 1242, 1978, 2322, 2967, 5934, 8081, 8901, 16162, 17802, 24243, 26703, 48486, 53406, 72729, 145458, 185863, 218187, 347483, 371726, 436374, 557589, 694966, 1042449, 1115178, 1672767, 2084898, 3127347, 3345534, 5018301, 6254694, 7992109, 9382041, 10036602, 15984218, 18764082, 23976327, 47952654, 71928981, 143857962, 215786943, 431573886]

約数ペア:

[(1, 431573886), (2, 215786943), (3, 143857962), (6, 71928981), (9, 47952654), (18, 23976327), (23, 18764082), (27, 15984218), (43, 10036602), (46, 9382041), (54, 7992109), (69, 6254694), (86, 5018301), (129, 3345534), (138, 3127347), (207, 2084898), (258, 1672767), (387, 1115178), (414, 1042449), (621, 694966), (774, 557589), (989, 436374), (1161, 371726), (1242, 347483), (1978, 218187), (2322, 185863), (2967, 145458), (5934, 72729), (8081, 53406), (8901, 48486), (16162, 26703), (17802, 24243)]