247348530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19219}}^1$

素因数の和:19256

約数の個数: 96

約数和(自身を含む): 755576640

約数和(自身を除く): 508228110

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 143, 165, 195, 198, 234, 286, 330, 390, 429, 495, 585, 715, 858, 990, 1170, 1287, 1430, 2145, 2574, 4290, 6435, 12870, 19219, 38438, 57657, 96095, 115314, 172971, 192190, 211409, 249847, 288285, 345942, 422818, 499694, 576570, 634227, 749541, 864855, 1057045, 1249235, 1268454, 1499082, 1729710, 1902681, 2114090, 2248623, 2498470, 2748317, 3171135, 3747705, 3805362, 4497246, 5496634, 6342270, 7495410, 8244951, 9513405, 11243115, 13741585, 16489902, 19026810, 22486230, 24734853, 27483170, 41224755, 49469706, 82449510, 123674265, 247348530]

約数ペア:

[(1, 247348530), (2, 123674265), (3, 82449510), (5, 49469706), (6, 41224755), (9, 27483170), (10, 24734853), (11, 22486230), (13, 19026810), (15, 16489902), (18, 13741585), (22, 11243115), (26, 9513405), (30, 8244951), (33, 7495410), (39, 6342270), (45, 5496634), (55, 4497246), (65, 3805362), (66, 3747705), (78, 3171135), (90, 2748317), (99, 2498470), (110, 2248623), (117, 2114090), (130, 1902681), (143, 1729710), (165, 1499082), (195, 1268454), (198, 1249235), (234, 1057045), (286, 864855), (330, 749541), (390, 634227), (429, 576570), (495, 499694), (585, 422818), (715, 345942), (858, 288285), (990, 249847), (1170, 211409), (1287, 192190), (1430, 172971), (2145, 115314), (2574, 96095), (4290, 57657), (6435, 38438), (12870, 19219)]