1570681638

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{3251}}^1$

素因数の和:3674

約数の個数: 64

約数和(自身を含む): 3652646400

約数和(自身を除く): 2081964762

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 389, 414, 621, 778, 1167, 1242, 2334, 3251, 3501, 6502, 7002, 8947, 9753, 10503, 17894, 19506, 21006, 26841, 29259, 53682, 58518, 74773, 80523, 87777, 149546, 161046, 175554, 224319, 241569, 448638, 483138, 672957, 1264639, 1345914, 2018871, 2529278, 3793917, 4037742, 7587834, 11381751, 22763502, 29086697, 34145253, 58173394, 68290506, 87260091, 174520182, 261780273, 523560546, 785340819, 1570681638]

約数ペア:

[(1, 1570681638), (2, 785340819), (3, 523560546), (6, 261780273), (9, 174520182), (18, 87260091), (23, 68290506), (27, 58173394), (46, 34145253), (54, 29086697), (69, 22763502), (138, 11381751), (207, 7587834), (389, 4037742), (414, 3793917), (621, 2529278), (778, 2018871), (1167, 1345914), (1242, 1264639), (2334, 672957), (3251, 483138), (3501, 448638), (6502, 241569), (7002, 224319), (8947, 175554), (9753, 161046), (10503, 149546), (17894, 87777), (19506, 80523), (21006, 74773), (26841, 58518), (29259, 53682)]