280137533652

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{19793}}^1$

素因数の和:20110

約数の個数: 144

約数和(自身を含む): 745632695808

約数和(自身を除く): 465495162156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 43, 82, 86, 123, 129, 164, 172, 223, 246, 258, 369, 387, 446, 492, 516, 669, 738, 774, 892, 1338, 1476, 1548, 1763, 2007, 2676, 3526, 4014, 5289, 7052, 8028, 9143, 9589, 10578, 15867, 18286, 19178, 19793, 21156, 27429, 28767, 31734, 36572, 38356, 39586, 54858, 57534, 59379, 63468, 79172, 82287, 86301, 109716, 115068, 118758, 164574, 172602, 178137, 237516, 329148, 345204, 356274, 393149, 712548, 786298, 811513, 851099, 1179447, 1572596, 1623026, 1702198, 2358894, 2434539, 2553297, 3246052, 3404396, 3538341, 4413839, 4717788, 4869078, 5106594, 7076682, 7303617, 7659891, 8827678, 9738156, 10213188, 13241517, 14153364, 14607234, 15319782, 17655356, 26483034, 29214468, 30639564, 34895059, 39724551, 52966068, 69790118, 79449102, 104685177, 139580236, 158898204, 180967399, 189795077, 209370354, 314055531, 361934798, 379590154, 418740708, 542902197, 569385231, 628111062, 723869596, 759180308, 1085804394, 1138770462, 1256222124, 1628706591, 1708155693, 2171608788, 2277540924, 3257413182, 3416311386, 6514826364, 6832622772, 7781598157, 15563196314, 23344794471, 31126392628, 46689588942, 70034383413, 93379177884, 140068766826, 280137533652]

約数ペア:

[(1, 280137533652), (2, 140068766826), (3, 93379177884), (4, 70034383413), (6, 46689588942), (9, 31126392628), (12, 23344794471), (18, 15563196314), (36, 7781598157), (41, 6832622772), (43, 6514826364), (82, 3416311386), (86, 3257413182), (123, 2277540924), (129, 2171608788), (164, 1708155693), (172, 1628706591), (223, 1256222124), (246, 1138770462), (258, 1085804394), (369, 759180308), (387, 723869596), (446, 628111062), (492, 569385231), (516, 542902197), (669, 418740708), (738, 379590154), (774, 361934798), (892, 314055531), (1338, 209370354), (1476, 189795077), (1548, 180967399), (1763, 158898204), (2007, 139580236), (2676, 104685177), (3526, 79449102), (4014, 69790118), (5289, 52966068), (7052, 39724551), (8028, 34895059), (9143, 30639564), (9589, 29214468), (10578, 26483034), (15867, 17655356), (18286, 15319782), (19178, 14607234), (19793, 14153364), (21156, 13241517), (27429, 10213188), (28767, 9738156), (31734, 8827678), (36572, 7659891), (38356, 7303617), (39586, 7076682), (54858, 5106594), (57534, 4869078), (59379, 4717788), (63468, 4413839), (79172, 3538341), (82287, 3404396), (86301, 3246052), (109716, 2553297), (115068, 2434539), (118758, 2358894), (164574, 1702198), (172602, 1623026), (178137, 1572596), (237516, 1179447), (329148, 851099), (345204, 811513), (356274, 786298), (393149, 712548)]