489482892

素因数分解:

$2^2\times 3^3\times {\mathrm{127}}^2\times {\mathrm{281}}^1$

素因数の和:548

約数の個数: 72

約数和(自身を含む): 1283652720

約数和(自身を除く): 794169828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 127, 254, 281, 381, 508, 562, 762, 843, 1124, 1143, 1524, 1686, 2286, 2529, 3372, 3429, 4572, 5058, 6858, 7587, 10116, 13716, 15174, 16129, 30348, 32258, 35687, 48387, 64516, 71374, 96774, 107061, 142748, 145161, 193548, 214122, 290322, 321183, 428244, 435483, 580644, 642366, 870966, 963549, 1284732, 1741932, 1927098, 3854196, 4532249, 9064498, 13596747, 18128996, 27193494, 40790241, 54386988, 81580482, 122370723, 163160964, 244741446, 489482892]

約数ペア:

[(1, 489482892), (2, 244741446), (3, 163160964), (4, 122370723), (6, 81580482), (9, 54386988), (12, 40790241), (18, 27193494), (27, 18128996), (36, 13596747), (54, 9064498), (108, 4532249), (127, 3854196), (254, 1927098), (281, 1741932), (381, 1284732), (508, 963549), (562, 870966), (762, 642366), (843, 580644), (1124, 435483), (1143, 428244), (1524, 321183), (1686, 290322), (2286, 214122), (2529, 193548), (3372, 145161), (3429, 142748), (4572, 107061), (5058, 96774), (6858, 71374), (7587, 64516), (10116, 48387), (13716, 35687), (15174, 32258), (16129, 30348)]