1280688394536

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{103069}}^1$

素因数の和:103424

約数の個数: 192

約数和(自身を含む): 3781761984000

約数和(自身を除く): 2501073589464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 114, 124, 152, 171, 186, 228, 248, 279, 293, 342, 372, 456, 558, 586, 589, 684, 744, 879, 1116, 1172, 1178, 1368, 1758, 1767, 2232, 2344, 2356, 2637, 3516, 3534, 4712, 5274, 5301, 5567, 7032, 7068, 9083, 10548, 10602, 11134, 14136, 16701, 18166, 21096, 21204, 22268, 27249, 33402, 36332, 42408, 44536, 50103, 54498, 66804, 72664, 81747, 100206, 103069, 108996, 133608, 163494, 172577, 200412, 206138, 217992, 309207, 326988, 345154, 400824, 412276, 517731, 618414, 653976, 690308, 824552, 927621, 1035462, 1236828, 1380616, 1553193, 1855242, 1958311, 2070924, 2473656, 3106386, 3195139, 3710484, 3916622, 4141848, 5874933, 6212772, 6390278, 7420968, 7833244, 9585417, 11749866, 12425544, 12780556, 15666488, 17624799, 19170834, 23499732, 25561112, 28756251, 30199217, 35249598, 38341668, 46999464, 57512502, 60398434, 60707641, 70499196, 76683336, 90597651, 115025004, 120796868, 121415282, 140998392, 181195302, 182122923, 230050008, 241593736, 242830564, 271792953, 362390604, 364245846, 485661128, 543585906, 546368769, 573785123, 724781208, 728491692, 936175727, 1087171812, 1092737538, 1147570246, 1456983384, 1721355369, 1872351454, 2174343624, 2185475076, 2295140492, 2808527181, 3442710738, 3744702908, 4370950152, 4590280984, 5164066107, 5617054362, 6885421476, 7489405816, 8425581543, 10328132214, 11234108724, 13770842952, 16851163086, 17787338813, 20656264428, 22468217448, 33702326172, 35574677626, 41312528856, 53362016439, 67404652344, 71149355252, 106724032878, 142298710504, 160086049317, 213448065756, 320172098634, 426896131512, 640344197268, 1280688394536]

約数ペア:

[(1, 1280688394536), (2, 640344197268), (3, 426896131512), (4, 320172098634), (6, 213448065756), (8, 160086049317), (9, 142298710504), (12, 106724032878), (18, 71149355252), (19, 67404652344), (24, 53362016439), (31, 41312528856), (36, 35574677626), (38, 33702326172), (57, 22468217448), (62, 20656264428), (72, 17787338813), (76, 16851163086), (93, 13770842952), (114, 11234108724), (124, 10328132214), (152, 8425581543), (171, 7489405816), (186, 6885421476), (228, 5617054362), (248, 5164066107), (279, 4590280984), (293, 4370950152), (342, 3744702908), (372, 3442710738), (456, 2808527181), (558, 2295140492), (586, 2185475076), (589, 2174343624), (684, 1872351454), (744, 1721355369), (879, 1456983384), (1116, 1147570246), (1172, 1092737538), (1178, 1087171812), (1368, 936175727), (1758, 728491692), (1767, 724781208), (2232, 573785123), (2344, 546368769), (2356, 543585906), (2637, 485661128), (3516, 364245846), (3534, 362390604), (4712, 271792953), (5274, 242830564), (5301, 241593736), (5567, 230050008), (7032, 182122923), (7068, 181195302), (9083, 140998392), (10548, 121415282), (10602, 120796868), (11134, 115025004), (14136, 90597651), (16701, 76683336), (18166, 70499196), (21096, 60707641), (21204, 60398434), (22268, 57512502), (27249, 46999464), (33402, 38341668), (36332, 35249598), (42408, 30199217), (44536, 28756251), (50103, 25561112), (54498, 23499732), (66804, 19170834), (72664, 17624799), (81747, 15666488), (100206, 12780556), (103069, 12425544), (108996, 11749866), (133608, 9585417), (163494, 7833244), (172577, 7420968), (200412, 6390278), (206138, 6212772), (217992, 5874933), (309207, 4141848), (326988, 3916622), (345154, 3710484), (400824, 3195139), (412276, 3106386), (517731, 2473656), (618414, 2070924), (653976, 1958311), (690308, 1855242), (824552, 1553193), (927621, 1380616), (1035462, 1236828)]