438381353504

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{32621}}^1$

素因数の和:32735

約数の個数: 144

約数和(自身を含む): 979583855040

約数和(自身を除く): 541202501536

約数列:

[1, 2, 4, 8, 16, 19, 23, 31, 32, 38, 46, 62, 76, 92, 124, 152, 184, 248, 304, 368, 437, 496, 589, 608, 713, 736, 874, 961, 992, 1178, 1426, 1748, 1922, 2356, 2852, 3496, 3844, 4712, 5704, 6992, 7688, 9424, 11408, 13547, 13984, 15376, 18259, 18848, 22103, 22816, 27094, 30752, 32621, 36518, 44206, 54188, 65242, 73036, 88412, 108376, 130484, 146072, 176824, 216752, 260968, 292144, 353648, 419957, 433504, 521936, 584288, 619799, 707296, 750283, 839914, 1011251, 1043872, 1239598, 1500566, 1679828, 2022502, 2479196, 3001132, 3359656, 4045004, 4958392, 6002264, 6719312, 8090008, 9916784, 12004528, 13438624, 14255377, 16180016, 19213769, 19833568, 23258773, 24009056, 28510754, 31348781, 32360032, 38427538, 46517546, 57021508, 62697562, 76855076, 93035092, 114043016, 125395124, 153710152, 186070184, 228086032, 250790248, 307420304, 372140368, 441916687, 456172064, 501580496, 595626839, 614840608, 721021963, 744280736, 883833374, 1003160992, 1191253678, 1442043926, 1767666748, 2382507356, 2884087852, 3535333496, 4765014712, 5768175704, 7070666992, 9530029424, 11536351408, 13699417297, 14141333984, 19060058848, 23072702816, 27398834594, 54797669188, 109595338376, 219190676752, 438381353504]

約数ペア:

[(1, 438381353504), (2, 219190676752), (4, 109595338376), (8, 54797669188), (16, 27398834594), (19, 23072702816), (23, 19060058848), (31, 14141333984), (32, 13699417297), (38, 11536351408), (46, 9530029424), (62, 7070666992), (76, 5768175704), (92, 4765014712), (124, 3535333496), (152, 2884087852), (184, 2382507356), (248, 1767666748), (304, 1442043926), (368, 1191253678), (437, 1003160992), (496, 883833374), (589, 744280736), (608, 721021963), (713, 614840608), (736, 595626839), (874, 501580496), (961, 456172064), (992, 441916687), (1178, 372140368), (1426, 307420304), (1748, 250790248), (1922, 228086032), (2356, 186070184), (2852, 153710152), (3496, 125395124), (3844, 114043016), (4712, 93035092), (5704, 76855076), (6992, 62697562), (7688, 57021508), (9424, 46517546), (11408, 38427538), (13547, 32360032), (13984, 31348781), (15376, 28510754), (18259, 24009056), (18848, 23258773), (22103, 19833568), (22816, 19213769), (27094, 16180016), (30752, 14255377), (32621, 13438624), (36518, 12004528), (44206, 9916784), (54188, 8090008), (65242, 6719312), (73036, 6002264), (88412, 4958392), (108376, 4045004), (130484, 3359656), (146072, 3001132), (176824, 2479196), (216752, 2022502), (260968, 1679828), (292144, 1500566), (353648, 1239598), (419957, 1043872), (433504, 1011251), (521936, 839914), (584288, 750283), (619799, 707296)]