1901051568

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{659}}^1$

素因数の和:776

約数の個数: 240

約数和(自身を含む): 6077111040

約数和(自身を除く): 4176059472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 39, 46, 48, 52, 67, 69, 72, 78, 92, 104, 117, 134, 138, 144, 156, 184, 201, 207, 208, 234, 268, 276, 299, 312, 368, 402, 414, 468, 536, 552, 598, 603, 624, 659, 804, 828, 871, 897, 936, 1072, 1104, 1196, 1206, 1318, 1541, 1608, 1656, 1742, 1794, 1872, 1977, 2392, 2412, 2613, 2636, 2691, 3082, 3216, 3312, 3484, 3588, 3954, 4623, 4784, 4824, 5226, 5272, 5382, 5931, 6164, 6968, 7176, 7839, 7908, 8567, 9246, 9648, 10452, 10544, 10764, 11862, 12328, 13869, 13936, 14352, 15157, 15678, 15816, 17134, 18492, 20033, 20904, 21528, 23724, 24656, 25701, 27738, 30314, 31356, 31632, 34268, 36984, 40066, 41808, 43056, 44153, 45471, 47448, 51402, 55476, 60099, 60628, 62712, 68536, 73968, 77103, 80132, 88306, 90942, 94896, 102804, 110952, 120198, 121256, 125424, 132459, 136413, 137072, 154206, 160264, 176612, 180297, 181884, 197041, 205608, 221904, 240396, 242512, 264918, 272826, 308412, 320528, 353224, 360594, 363768, 394082, 397377, 411216, 480792, 529836, 545652, 573989, 591123, 616824, 706448, 721188, 727536, 788164, 794754, 961584, 1015519, 1059672, 1091304, 1147978, 1182246, 1233648, 1442376, 1576328, 1589508, 1721967, 1773369, 2031038, 2119344, 2182608, 2295956, 2364492, 2884752, 3046557, 3152656, 3179016, 3443934, 3546738, 4062076, 4591912, 4728984, 5165901, 6093114, 6358032, 6887868, 7093476, 8124152, 9139671, 9183824, 9457968, 10331802, 12186228, 13201747, 13775736, 14186952, 16248304, 18279342, 20663604, 24372456, 26403494, 27551472, 28373904, 36558684, 39605241, 41327208, 48744912, 52806988, 73117368, 79210482, 82654416, 105613976, 118815723, 146234736, 158420964, 211227952, 237631446, 316841928, 475262892, 633683856, 950525784, 1901051568]

約数ペア:

[(1, 1901051568), (2, 950525784), (3, 633683856), (4, 475262892), (6, 316841928), (8, 237631446), (9, 211227952), (12, 158420964), (13, 146234736), (16, 118815723), (18, 105613976), (23, 82654416), (24, 79210482), (26, 73117368), (36, 52806988), (39, 48744912), (46, 41327208), (48, 39605241), (52, 36558684), (67, 28373904), (69, 27551472), (72, 26403494), (78, 24372456), (92, 20663604), (104, 18279342), (117, 16248304), (134, 14186952), (138, 13775736), (144, 13201747), (156, 12186228), (184, 10331802), (201, 9457968), (207, 9183824), (208, 9139671), (234, 8124152), (268, 7093476), (276, 6887868), (299, 6358032), (312, 6093114), (368, 5165901), (402, 4728984), (414, 4591912), (468, 4062076), (536, 3546738), (552, 3443934), (598, 3179016), (603, 3152656), (624, 3046557), (659, 2884752), (804, 2364492), (828, 2295956), (871, 2182608), (897, 2119344), (936, 2031038), (1072, 1773369), (1104, 1721967), (1196, 1589508), (1206, 1576328), (1318, 1442376), (1541, 1233648), (1608, 1182246), (1656, 1147978), (1742, 1091304), (1794, 1059672), (1872, 1015519), (1977, 961584), (2392, 794754), (2412, 788164), (2613, 727536), (2636, 721188), (2691, 706448), (3082, 616824), (3216, 591123), (3312, 573989), (3484, 545652), (3588, 529836), (3954, 480792), (4623, 411216), (4784, 397377), (4824, 394082), (5226, 363768), (5272, 360594), (5382, 353224), (5931, 320528), (6164, 308412), (6968, 272826), (7176, 264918), (7839, 242512), (7908, 240396), (8567, 221904), (9246, 205608), (9648, 197041), (10452, 181884), (10544, 180297), (10764, 176612), (11862, 160264), (12328, 154206), (13869, 137072), (13936, 136413), (14352, 132459), (15157, 125424), (15678, 121256), (15816, 120198), (17134, 110952), (18492, 102804), (20033, 94896), (20904, 90942), (21528, 88306), (23724, 80132), (24656, 77103), (25701, 73968), (27738, 68536), (30314, 62712), (31356, 60628), (31632, 60099), (34268, 55476), (36984, 51402), (40066, 47448), (41808, 45471), (43056, 44153)]