217653804

素因数分解:

$2^2\times 3^4\times {\mathrm{47}}^1\times {\mathrm{14293}}^1$

素因数の和:14356

約数の個数: 60

約数和(自身を含む): 581136864

約数和(自身を除く): 363483060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 108, 141, 162, 188, 282, 324, 423, 564, 846, 1269, 1692, 2538, 3807, 5076, 7614, 14293, 15228, 28586, 42879, 57172, 85758, 128637, 171516, 257274, 385911, 514548, 671771, 771822, 1157733, 1343542, 1543644, 2015313, 2315466, 2687084, 4030626, 4630932, 6045939, 8061252, 12091878, 18137817, 24183756, 36275634, 54413451, 72551268, 108826902, 217653804]

約数ペア:

[(1, 217653804), (2, 108826902), (3, 72551268), (4, 54413451), (6, 36275634), (9, 24183756), (12, 18137817), (18, 12091878), (27, 8061252), (36, 6045939), (47, 4630932), (54, 4030626), (81, 2687084), (94, 2315466), (108, 2015313), (141, 1543644), (162, 1343542), (188, 1157733), (282, 771822), (324, 671771), (423, 514548), (564, 385911), (846, 257274), (1269, 171516), (1692, 128637), (2538, 85758), (3807, 57172), (5076, 42879), (7614, 28586), (14293, 15228)]