328091951168

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{12527}}^1$

素因数の和:12920

約数の個数: 112

約数和(自身を含む): 689983709184

約数和(自身を除く): 361891758016

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 172, 248, 307, 344, 496, 614, 688, 992, 1228, 1333, 1376, 1984, 2456, 2666, 2752, 4912, 5332, 9517, 9824, 10664, 12527, 13201, 19034, 19648, 21328, 25054, 26402, 38068, 42656, 50108, 52804, 76136, 85312, 100216, 105608, 152272, 200432, 211216, 304544, 388337, 400864, 409231, 422432, 538661, 609088, 776674, 801728, 818462, 844864, 1077322, 1553348, 1636924, 2154644, 3106696, 3273848, 3845789, 4309288, 6213392, 6547696, 7691578, 8618576, 12426784, 13095392, 15383156, 16698491, 17237152, 24853568, 26190784, 30766312, 33396982, 34474304, 61532624, 66793964, 119219459, 123065248, 133587928, 165368927, 238438918, 246130496, 267175856, 330737854, 476877836, 534351712, 661475708, 953755672, 1068703424, 1322951416, 1907511344, 2645902832, 3815022688, 5126436737, 5291805664, 7630045376, 10252873474, 10583611328, 20505746948, 41011493896, 82022987792, 164045975584, 328091951168]

約数ペア:

[(1, 328091951168), (2, 164045975584), (4, 82022987792), (8, 41011493896), (16, 20505746948), (31, 10583611328), (32, 10252873474), (43, 7630045376), (62, 5291805664), (64, 5126436737), (86, 3815022688), (124, 2645902832), (172, 1907511344), (248, 1322951416), (307, 1068703424), (344, 953755672), (496, 661475708), (614, 534351712), (688, 476877836), (992, 330737854), (1228, 267175856), (1333, 246130496), (1376, 238438918), (1984, 165368927), (2456, 133587928), (2666, 123065248), (2752, 119219459), (4912, 66793964), (5332, 61532624), (9517, 34474304), (9824, 33396982), (10664, 30766312), (12527, 26190784), (13201, 24853568), (19034, 17237152), (19648, 16698491), (21328, 15383156), (25054, 13095392), (26402, 12426784), (38068, 8618576), (42656, 7691578), (50108, 6547696), (52804, 6213392), (76136, 4309288), (85312, 3845789), (100216, 3273848), (105608, 3106696), (152272, 2154644), (200432, 1636924), (211216, 1553348), (304544, 1077322), (388337, 844864), (400864, 818462), (409231, 801728), (422432, 776674), (538661, 609088)]