497809980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{162683}}^1$

素因数の和:162715

約数の個数: 72

約数和(自身を含む): 1598858352

約数和(自身を除く): 1101048372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 162683, 325366, 488049, 650732, 813415, 976098, 1464147, 1626830, 1952196, 2440245, 2765611, 2928294, 3253660, 4880490, 5531222, 5856588, 7320735, 8296833, 9760980, 11062444, 13828055, 14641470, 16593666, 24890499, 27656110, 29282940, 33187332, 41484165, 49780998, 55312220, 82968330, 99561996, 124452495, 165936660, 248904990, 497809980]

約数ペア:

[(1, 497809980), (2, 248904990), (3, 165936660), (4, 124452495), (5, 99561996), (6, 82968330), (9, 55312220), (10, 49780998), (12, 41484165), (15, 33187332), (17, 29282940), (18, 27656110), (20, 24890499), (30, 16593666), (34, 14641470), (36, 13828055), (45, 11062444), (51, 9760980), (60, 8296833), (68, 7320735), (85, 5856588), (90, 5531222), (102, 4880490), (153, 3253660), (170, 2928294), (180, 2765611), (204, 2440245), (255, 1952196), (306, 1626830), (340, 1464147), (510, 976098), (612, 813415), (765, 650732), (1020, 488049), (1530, 325366), (3060, 162683)]