278370272613

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{101}}^1\times {\mathrm{307}}^1\times {\mathrm{5657}}^1$

素因数の和:6114

約数の個数: 48

約数和(自身を含む): 393186822336

約数和(自身を除く): 114816549723

約数列:

[1, 3, 23, 69, 101, 303, 307, 529, 921, 1587, 2323, 5657, 6969, 7061, 16971, 21183, 31007, 53429, 93021, 130111, 160287, 162403, 390333, 487209, 571357, 713161, 1714071, 1736699, 2139483, 2992553, 5210097, 8977659, 13141211, 16402703, 39423633, 39944077, 49208109, 119832231, 175406599, 302247853, 526219797, 906743559, 918713771, 2756141313, 4034351777, 12103055331, 92790090871, 278370272613]

約数ペア:

[(1, 278370272613), (3, 92790090871), (23, 12103055331), (69, 4034351777), (101, 2756141313), (303, 918713771), (307, 906743559), (529, 526219797), (921, 302247853), (1587, 175406599), (2323, 119832231), (5657, 49208109), (6969, 39944077), (7061, 39423633), (16971, 16402703), (21183, 13141211), (31007, 8977659), (53429, 5210097), (93021, 2992553), (130111, 2139483), (160287, 1736699), (162403, 1714071), (390333, 713161), (487209, 571357)]