1490994216

素因数分解:

$2^3\times 3^4\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:461

約数の個数: 160

約数和(自身を含む): 4281076800

約数和(自身を除く): 2790082584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 89, 103, 108, 162, 178, 206, 216, 251, 267, 309, 324, 356, 412, 502, 534, 618, 648, 712, 753, 801, 824, 927, 1004, 1068, 1236, 1506, 1602, 1854, 2008, 2136, 2259, 2403, 2472, 2781, 3012, 3204, 3708, 4518, 4806, 5562, 6024, 6408, 6777, 7209, 7416, 8343, 9036, 9167, 9612, 11124, 13554, 14418, 16686, 18072, 18334, 19224, 20331, 22248, 22339, 25853, 27108, 27501, 28836, 33372, 36668, 40662, 44678, 51706, 54216, 55002, 57672, 66744, 67017, 73336, 77559, 81324, 82503, 89356, 103412, 110004, 134034, 155118, 162648, 165006, 178712, 201051, 206824, 220008, 232677, 247509, 268068, 310236, 330012, 402102, 465354, 495018, 536136, 603153, 620472, 660024, 698031, 742527, 804204, 930708, 990036, 1206306, 1396062, 1485054, 1608408, 1809459, 1861416, 1980072, 2094093, 2300917, 2412612, 2792124, 2970108, 3618918, 4188186, 4601834, 4825224, 5584248, 5940216, 6902751, 7237836, 8376372, 9203668, 13805502, 14475672, 16752744, 18407336, 20708253, 27611004, 41416506, 55222008, 62124759, 82833012, 124249518, 165666024, 186374277, 248499036, 372748554, 496998072, 745497108, 1490994216]

約数ペア:

[(1, 1490994216), (2, 745497108), (3, 496998072), (4, 372748554), (6, 248499036), (8, 186374277), (9, 165666024), (12, 124249518), (18, 82833012), (24, 62124759), (27, 55222008), (36, 41416506), (54, 27611004), (72, 20708253), (81, 18407336), (89, 16752744), (103, 14475672), (108, 13805502), (162, 9203668), (178, 8376372), (206, 7237836), (216, 6902751), (251, 5940216), (267, 5584248), (309, 4825224), (324, 4601834), (356, 4188186), (412, 3618918), (502, 2970108), (534, 2792124), (618, 2412612), (648, 2300917), (712, 2094093), (753, 1980072), (801, 1861416), (824, 1809459), (927, 1608408), (1004, 1485054), (1068, 1396062), (1236, 1206306), (1506, 990036), (1602, 930708), (1854, 804204), (2008, 742527), (2136, 698031), (2259, 660024), (2403, 620472), (2472, 603153), (2781, 536136), (3012, 495018), (3204, 465354), (3708, 402102), (4518, 330012), (4806, 310236), (5562, 268068), (6024, 247509), (6408, 232677), (6777, 220008), (7209, 206824), (7416, 201051), (8343, 178712), (9036, 165006), (9167, 162648), (9612, 155118), (11124, 134034), (13554, 110004), (14418, 103412), (16686, 89356), (18072, 82503), (18334, 81324), (19224, 77559), (20331, 73336), (22248, 67017), (22339, 66744), (25853, 57672), (27108, 55002), (27501, 54216), (28836, 51706), (33372, 44678), (36668, 40662)]