378477936

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{443}}^1$

素因数の和:823

約数の個数: 120

約数和(自身を含む): 1127271600

約数和(自身を除く): 748793664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 349, 408, 443, 612, 698, 816, 886, 1047, 1224, 1329, 1396, 1772, 2094, 2448, 2658, 2792, 3141, 3544, 3987, 4188, 5316, 5584, 5933, 6282, 7088, 7531, 7974, 8376, 10632, 11866, 12564, 15062, 15948, 16752, 17799, 21264, 22593, 23732, 25128, 30124, 31896, 35598, 45186, 47464, 50256, 53397, 60248, 63792, 67779, 71196, 90372, 94928, 106794, 120496, 135558, 142392, 154607, 180744, 213588, 271116, 284784, 309214, 361488, 427176, 463821, 542232, 618428, 854352, 927642, 1084464, 1236856, 1391463, 1855284, 2473712, 2628319, 2782926, 3710568, 5256638, 5565852, 7421136, 7884957, 10513276, 11131704, 15769914, 21026552, 22263408, 23654871, 31539828, 42053104, 47309742, 63079656, 94619484, 126159312, 189238968, 378477936]

約数ペア:

[(1, 378477936), (2, 189238968), (3, 126159312), (4, 94619484), (6, 63079656), (8, 47309742), (9, 42053104), (12, 31539828), (16, 23654871), (17, 22263408), (18, 21026552), (24, 15769914), (34, 11131704), (36, 10513276), (48, 7884957), (51, 7421136), (68, 5565852), (72, 5256638), (102, 3710568), (136, 2782926), (144, 2628319), (153, 2473712), (204, 1855284), (272, 1391463), (306, 1236856), (349, 1084464), (408, 927642), (443, 854352), (612, 618428), (698, 542232), (816, 463821), (886, 427176), (1047, 361488), (1224, 309214), (1329, 284784), (1396, 271116), (1772, 213588), (2094, 180744), (2448, 154607), (2658, 142392), (2792, 135558), (3141, 120496), (3544, 106794), (3987, 94928), (4188, 90372), (5316, 71196), (5584, 67779), (5933, 63792), (6282, 60248), (7088, 53397), (7531, 50256), (7974, 47464), (8376, 45186), (10632, 35598), (11866, 31896), (12564, 30124), (15062, 25128), (15948, 23732), (16752, 22593), (17799, 21264)]