393771456

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{5843}}^1$

素因数の和:5880

約数の個数: 140

約数和(自身を含む): 1257266472

約数和(自身を除く): 863495016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 192, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 576, 624, 648, 702, 832, 864, 936, 1053, 1248, 1296, 1404, 1728, 1872, 2106, 2496, 2592, 2808, 3744, 4212, 5184, 5616, 5843, 7488, 8424, 11232, 11686, 16848, 17529, 22464, 23372, 33696, 35058, 46744, 52587, 67392, 70116, 75959, 93488, 105174, 140232, 151918, 157761, 186976, 210348, 227877, 280464, 303836, 315522, 373952, 420696, 455754, 473283, 560928, 607672, 631044, 683631, 841392, 911508, 946566, 1121856, 1215344, 1262088, 1367262, 1682784, 1823016, 1893132, 2050893, 2430688, 2524176, 2734524, 3365568, 3646032, 3786264, 4101786, 4861376, 5048352, 5469048, 6152679, 7292064, 7572528, 8203572, 10096704, 10938096, 12305358, 14584128, 15145056, 16407144, 21876192, 24610716, 30290112, 32814288, 43752384, 49221432, 65628576, 98442864, 131257152, 196885728, 393771456]

約数ペア:

[(1, 393771456), (2, 196885728), (3, 131257152), (4, 98442864), (6, 65628576), (8, 49221432), (9, 43752384), (12, 32814288), (13, 30290112), (16, 24610716), (18, 21876192), (24, 16407144), (26, 15145056), (27, 14584128), (32, 12305358), (36, 10938096), (39, 10096704), (48, 8203572), (52, 7572528), (54, 7292064), (64, 6152679), (72, 5469048), (78, 5048352), (81, 4861376), (96, 4101786), (104, 3786264), (108, 3646032), (117, 3365568), (144, 2734524), (156, 2524176), (162, 2430688), (192, 2050893), (208, 1893132), (216, 1823016), (234, 1682784), (288, 1367262), (312, 1262088), (324, 1215344), (351, 1121856), (416, 946566), (432, 911508), (468, 841392), (576, 683631), (624, 631044), (648, 607672), (702, 560928), (832, 473283), (864, 455754), (936, 420696), (1053, 373952), (1248, 315522), (1296, 303836), (1404, 280464), (1728, 227877), (1872, 210348), (2106, 186976), (2496, 157761), (2592, 151918), (2808, 140232), (3744, 105174), (4212, 93488), (5184, 75959), (5616, 70116), (5843, 67392), (7488, 52587), (8424, 46744), (11232, 35058), (11686, 33696), (16848, 23372), (17529, 22464)]