489423255984

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{72043}}^1$

素因数の和:72280

約数の個数: 240

約数和(自身を含む): 1560853432320

約数和(自身を除く): 1071430176336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 191, 208, 228, 234, 247, 304, 312, 342, 382, 456, 468, 494, 573, 624, 684, 741, 764, 912, 936, 988, 1146, 1368, 1482, 1528, 1719, 1872, 1976, 2223, 2292, 2483, 2736, 2964, 3056, 3438, 3629, 3952, 4446, 4584, 4966, 5928, 6876, 7258, 7449, 8892, 9168, 9932, 10887, 11856, 13752, 14516, 14898, 17784, 19864, 21774, 22347, 27504, 29032, 29796, 32661, 35568, 39728, 43548, 44694, 47177, 58064, 59592, 65322, 72043, 87096, 89388, 94354, 119184, 130644, 141531, 144086, 174192, 178776, 188708, 216129, 261288, 283062, 288172, 357552, 377416, 424593, 432258, 522576, 566124, 576344, 648387, 754832, 849186, 864516, 936559, 1132248, 1152688, 1296774, 1368817, 1698372, 1729032, 1873118, 2264496, 2593548, 2737634, 2809677, 3396744, 3458064, 3746236, 4106451, 5187096, 5475268, 5619354, 6793488, 7492472, 8212902, 8429031, 10374192, 10950536, 11238708, 12319353, 13760213, 14984944, 16425804, 16858062, 17794621, 21901072, 22477416, 24638706, 27520426, 32851608, 33716124, 35589242, 41280639, 44954832, 49277412, 53383863, 55040852, 65703216, 67432248, 71178484, 82561278, 98554824, 106767726, 110081704, 123841917, 134864496, 142356968, 160151589, 165122556, 178882769, 197109648, 213535452, 220163408, 247683834, 261444047, 284713936, 320303178, 330245112, 357765538, 427070904, 495367668, 522888094, 536648307, 640606356, 660490224, 715531076, 784332141, 854141808, 990735336, 1045776188, 1073296614, 1281212712, 1431062152, 1568664282, 1609944921, 1981470672, 2091552376, 2146593228, 2352996423, 2562425424, 2862124304, 3137328564, 3219889842, 3398772611, 4183104752, 4293186456, 4705992846, 6274657128, 6439779684, 6797545222, 8586372912, 9411985692, 10196317833, 12549314256, 12879559368, 13595090444, 18823971384, 20392635666, 25759118736, 27190180888, 30588953499, 37647942768, 40785271332, 54380361776, 61177906998, 81570542664, 122355813996, 163141085328, 244711627992, 489423255984]

約数ペア:

[(1, 489423255984), (2, 244711627992), (3, 163141085328), (4, 122355813996), (6, 81570542664), (8, 61177906998), (9, 54380361776), (12, 40785271332), (13, 37647942768), (16, 30588953499), (18, 27190180888), (19, 25759118736), (24, 20392635666), (26, 18823971384), (36, 13595090444), (38, 12879559368), (39, 12549314256), (48, 10196317833), (52, 9411985692), (57, 8586372912), (72, 6797545222), (76, 6439779684), (78, 6274657128), (104, 4705992846), (114, 4293186456), (117, 4183104752), (144, 3398772611), (152, 3219889842), (156, 3137328564), (171, 2862124304), (191, 2562425424), (208, 2352996423), (228, 2146593228), (234, 2091552376), (247, 1981470672), (304, 1609944921), (312, 1568664282), (342, 1431062152), (382, 1281212712), (456, 1073296614), (468, 1045776188), (494, 990735336), (573, 854141808), (624, 784332141), (684, 715531076), (741, 660490224), (764, 640606356), (912, 536648307), (936, 522888094), (988, 495367668), (1146, 427070904), (1368, 357765538), (1482, 330245112), (1528, 320303178), (1719, 284713936), (1872, 261444047), (1976, 247683834), (2223, 220163408), (2292, 213535452), (2483, 197109648), (2736, 178882769), (2964, 165122556), (3056, 160151589), (3438, 142356968), (3629, 134864496), (3952, 123841917), (4446, 110081704), (4584, 106767726), (4966, 98554824), (5928, 82561278), (6876, 71178484), (7258, 67432248), (7449, 65703216), (8892, 55040852), (9168, 53383863), (9932, 49277412), (10887, 44954832), (11856, 41280639), (13752, 35589242), (14516, 33716124), (14898, 32851608), (17784, 27520426), (19864, 24638706), (21774, 22477416), (22347, 21901072), (27504, 17794621), (29032, 16858062), (29796, 16425804), (32661, 14984944), (35568, 13760213), (39728, 12319353), (43548, 11238708), (44694, 10950536), (47177, 10374192), (58064, 8429031), (59592, 8212902), (65322, 7492472), (72043, 6793488), (87096, 5619354), (89388, 5475268), (94354, 5187096), (119184, 4106451), (130644, 3746236), (141531, 3458064), (144086, 3396744), (174192, 2809677), (178776, 2737634), (188708, 2593548), (216129, 2264496), (261288, 1873118), (283062, 1729032), (288172, 1698372), (357552, 1368817), (377416, 1296774), (424593, 1152688), (432258, 1132248), (522576, 936559), (566124, 864516), (576344, 849186), (648387, 754832)]