261034992

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{38569}}^1$

素因数の和:38630

約数の個数: 60

約数和(自身を含む): 746098080

約数和(自身を除く): 485063088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 282, 376, 423, 564, 752, 846, 1128, 1692, 2256, 3384, 6768, 38569, 77138, 115707, 154276, 231414, 308552, 347121, 462828, 617104, 694242, 925656, 1388484, 1812743, 1851312, 2776968, 3625486, 5438229, 5553936, 7250972, 10876458, 14501944, 16314687, 21752916, 29003888, 32629374, 43505832, 65258748, 87011664, 130517496, 261034992]

約数ペア:

[(1, 261034992), (2, 130517496), (3, 87011664), (4, 65258748), (6, 43505832), (8, 32629374), (9, 29003888), (12, 21752916), (16, 16314687), (18, 14501944), (24, 10876458), (36, 7250972), (47, 5553936), (48, 5438229), (72, 3625486), (94, 2776968), (141, 1851312), (144, 1812743), (188, 1388484), (282, 925656), (376, 694242), (423, 617104), (564, 462828), (752, 347121), (846, 308552), (1128, 231414), (1692, 154276), (2256, 115707), (3384, 77138), (6768, 38569)]