325808496

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{647}}^1$

素因数の和:943

約数の個数: 120

約数和(自身を含む): 987124320

約数和(自身を除く): 661315824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 269, 312, 468, 538, 624, 647, 807, 936, 1076, 1294, 1614, 1872, 1941, 2152, 2421, 2588, 3228, 3497, 3882, 4304, 4842, 5176, 5823, 6456, 6994, 7764, 8411, 9684, 10352, 10491, 11646, 12912, 13988, 15528, 16822, 19368, 20982, 23292, 25233, 27976, 31056, 31473, 33644, 38736, 41964, 46584, 50466, 55952, 62946, 67288, 75699, 83928, 93168, 100932, 125892, 134576, 151398, 167856, 174043, 201864, 251784, 302796, 348086, 403728, 503568, 522129, 605592, 696172, 1044258, 1211184, 1392344, 1566387, 2088516, 2262559, 2784688, 3132774, 4177032, 4525118, 6265548, 6787677, 8354064, 9050236, 12531096, 13575354, 18100472, 20363031, 25062192, 27150708, 36200944, 40726062, 54301416, 81452124, 108602832, 162904248, 325808496]

約数ペア:

[(1, 325808496), (2, 162904248), (3, 108602832), (4, 81452124), (6, 54301416), (8, 40726062), (9, 36200944), (12, 27150708), (13, 25062192), (16, 20363031), (18, 18100472), (24, 13575354), (26, 12531096), (36, 9050236), (39, 8354064), (48, 6787677), (52, 6265548), (72, 4525118), (78, 4177032), (104, 3132774), (117, 2784688), (144, 2262559), (156, 2088516), (208, 1566387), (234, 1392344), (269, 1211184), (312, 1044258), (468, 696172), (538, 605592), (624, 522129), (647, 503568), (807, 403728), (936, 348086), (1076, 302796), (1294, 251784), (1614, 201864), (1872, 174043), (1941, 167856), (2152, 151398), (2421, 134576), (2588, 125892), (3228, 100932), (3497, 93168), (3882, 83928), (4304, 75699), (4842, 67288), (5176, 62946), (5823, 55952), (6456, 50466), (6994, 46584), (7764, 41964), (8411, 38736), (9684, 33644), (10352, 31473), (10491, 31056), (11646, 27976), (12912, 25233), (13988, 23292), (15528, 20982), (16822, 19368)]