388731690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{84691}}^1$

素因数の和:84724

約数の個数: 64

約数和(自身を含む): 1097608320

約数和(自身を除く): 708876630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 510, 765, 918, 1530, 2295, 4590, 84691, 169382, 254073, 423455, 508146, 762219, 846910, 1270365, 1439747, 1524438, 2286657, 2540730, 2879494, 3811095, 4319241, 4573314, 7198735, 7622190, 8638482, 11433285, 12957723, 14397470, 21596205, 22866570, 25915446, 38873169, 43192410, 64788615, 77746338, 129577230, 194365845, 388731690]

約数ペア:

[(1, 388731690), (2, 194365845), (3, 129577230), (5, 77746338), (6, 64788615), (9, 43192410), (10, 38873169), (15, 25915446), (17, 22866570), (18, 21596205), (27, 14397470), (30, 12957723), (34, 11433285), (45, 8638482), (51, 7622190), (54, 7198735), (85, 4573314), (90, 4319241), (102, 3811095), (135, 2879494), (153, 2540730), (170, 2286657), (255, 1524438), (270, 1439747), (306, 1270365), (459, 846910), (510, 762219), (765, 508146), (918, 423455), (1530, 254073), (2295, 169382), (4590, 84691)]