381234516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{5233}}^1$

素因数の和:5720

約数の個数: 48

約数和(自身を含む): 960208704

約数和(自身を除く): 578974188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 467, 934, 1401, 1868, 2802, 5233, 5604, 6071, 10466, 12142, 15699, 18213, 20932, 24284, 31398, 36426, 62796, 68029, 72852, 136058, 204087, 272116, 408174, 816348, 2443811, 4887622, 7331433, 9775244, 14662866, 29325732, 31769543, 63539086, 95308629, 127078172, 190617258, 381234516]

約数ペア:

[(1, 381234516), (2, 190617258), (3, 127078172), (4, 95308629), (6, 63539086), (12, 31769543), (13, 29325732), (26, 14662866), (39, 9775244), (52, 7331433), (78, 4887622), (156, 2443811), (467, 816348), (934, 408174), (1401, 272116), (1868, 204087), (2802, 136058), (5233, 72852), (5604, 68029), (6071, 62796), (10466, 36426), (12142, 31398), (15699, 24284), (18213, 20932)]