1394784880336

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11987}}^1\times {\mathrm{12347}}^1$

素因数の和:24392

約数の個数: 80

約数和(自身を含む): 2936872028160

約数和(自身を除く): 1542087147824

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 11987, 12347, 23974, 24694, 47948, 49388, 95896, 98776, 191792, 197552, 227753, 234593, 371597, 382757, 455506, 469186, 743194, 765514, 911012, 938372, 1486388, 1531028, 1822024, 1876744, 2972776, 3062056, 3644048, 3753488, 5945552, 6124112, 7060343, 7272383, 14120686, 14544766, 28241372, 29089532, 56482744, 58179064, 112965488, 116358128, 148003489, 296006978, 592013956, 1184027912, 2368055824, 2812066291, 4588108159, 5624132582, 9176216318, 11248265164, 18352432636, 22496530328, 36704865272, 44993060656, 73409730544, 87174055021, 174348110042, 348696220084, 697392440168, 1394784880336]

約数ペア:

[(1, 1394784880336), (2, 697392440168), (4, 348696220084), (8, 174348110042), (16, 87174055021), (19, 73409730544), (31, 44993060656), (38, 36704865272), (62, 22496530328), (76, 18352432636), (124, 11248265164), (152, 9176216318), (248, 5624132582), (304, 4588108159), (496, 2812066291), (589, 2368055824), (1178, 1184027912), (2356, 592013956), (4712, 296006978), (9424, 148003489), (11987, 116358128), (12347, 112965488), (23974, 58179064), (24694, 56482744), (47948, 29089532), (49388, 28241372), (95896, 14544766), (98776, 14120686), (191792, 7272383), (197552, 7060343), (227753, 6124112), (234593, 5945552), (371597, 3753488), (382757, 3644048), (455506, 3062056), (469186, 2972776), (743194, 1876744), (765514, 1822024), (911012, 1531028), (938372, 1486388)]