738891882

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6397}}^1$

素因数の和:6465

約数の個数: 80

約数和(自身を含む): 1783660032

約数和(自身を除く): 1044768150

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 31, 46, 54, 62, 69, 81, 93, 138, 162, 186, 207, 279, 414, 558, 621, 713, 837, 1242, 1426, 1674, 1863, 2139, 2511, 3726, 4278, 5022, 6397, 6417, 12794, 12834, 19191, 19251, 38382, 38502, 57573, 57753, 115146, 115506, 147131, 172719, 198307, 294262, 345438, 396614, 441393, 518157, 594921, 882786, 1036314, 1189842, 1324179, 1784763, 2648358, 3569526, 3972537, 4561061, 5354289, 7945074, 9122122, 10708578, 11917611, 13683183, 16062867, 23835222, 27366366, 32125734, 41049549, 82099098, 123148647, 246297294, 369445941, 738891882]

約数ペア:

[(1, 738891882), (2, 369445941), (3, 246297294), (6, 123148647), (9, 82099098), (18, 41049549), (23, 32125734), (27, 27366366), (31, 23835222), (46, 16062867), (54, 13683183), (62, 11917611), (69, 10708578), (81, 9122122), (93, 7945074), (138, 5354289), (162, 4561061), (186, 3972537), (207, 3569526), (279, 2648358), (414, 1784763), (558, 1324179), (621, 1189842), (713, 1036314), (837, 882786), (1242, 594921), (1426, 518157), (1674, 441393), (1863, 396614), (2139, 345438), (2511, 294262), (3726, 198307), (4278, 172719), (5022, 147131), (6397, 115506), (6417, 115146), (12794, 57753), (12834, 57573), (19191, 38502), (19251, 38382)]