2498892144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:260

約数の個数: 240

約数和(自身を含む): 7801643520

約数和(自身を除く): 5302751376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 71, 84, 93, 109, 112, 124, 142, 168, 186, 213, 217, 218, 248, 284, 327, 336, 372, 426, 434, 436, 496, 497, 568, 651, 654, 744, 763, 852, 868, 872, 961, 994, 1136, 1302, 1308, 1488, 1491, 1526, 1704, 1736, 1744, 1922, 1988, 2201, 2289, 2604, 2616, 2883, 2982, 3052, 3379, 3408, 3472, 3844, 3976, 4402, 4578, 5208, 5232, 5766, 5964, 6104, 6603, 6727, 6758, 7688, 7739, 7952, 8804, 9156, 10137, 10416, 11532, 11928, 12208, 13206, 13454, 13516, 15376, 15407, 15478, 17608, 18312, 20181, 20274, 23064, 23217, 23653, 23856, 26412, 26908, 27032, 30814, 30956, 35216, 36624, 40362, 40548, 46128, 46221, 46434, 47306, 52824, 53816, 54064, 54173, 61628, 61912, 68231, 70959, 80724, 81096, 92442, 92868, 94612, 104749, 105648, 107632, 108346, 123256, 123824, 136462, 141918, 161448, 162192, 162519, 184884, 185736, 189224, 204693, 209498, 216692, 239909, 246512, 272924, 283836, 314247, 322896, 325038, 369768, 371472, 378448, 409386, 418996, 433384, 477617, 479818, 545848, 567672, 628494, 650076, 719727, 733243, 739536, 818772, 837992, 866768, 955234, 959636, 1091696, 1135344, 1256988, 1300152, 1432851, 1439454, 1466486, 1637544, 1675984, 1679363, 1910468, 1919272, 2199729, 2513976, 2600304, 2865702, 2878908, 2932972, 3275088, 3358726, 3820936, 3838544, 4399458, 5027952, 5038089, 5731404, 5757816, 5865944, 6717452, 7437179, 7641872, 8798916, 10076178, 11462808, 11515632, 11731888, 13434904, 14874358, 17597832, 20152356, 22311537, 22925616, 26869808, 29748716, 35195664, 40304712, 44623074, 52060253, 59497432, 80609424, 89246148, 104120506, 118994864, 156180759, 178492296, 208241012, 312361518, 356984592, 416482024, 624723036, 832964048, 1249446072, 2498892144]

約数ペア:

[(1, 2498892144), (2, 1249446072), (3, 832964048), (4, 624723036), (6, 416482024), (7, 356984592), (8, 312361518), (12, 208241012), (14, 178492296), (16, 156180759), (21, 118994864), (24, 104120506), (28, 89246148), (31, 80609424), (42, 59497432), (48, 52060253), (56, 44623074), (62, 40304712), (71, 35195664), (84, 29748716), (93, 26869808), (109, 22925616), (112, 22311537), (124, 20152356), (142, 17597832), (168, 14874358), (186, 13434904), (213, 11731888), (217, 11515632), (218, 11462808), (248, 10076178), (284, 8798916), (327, 7641872), (336, 7437179), (372, 6717452), (426, 5865944), (434, 5757816), (436, 5731404), (496, 5038089), (497, 5027952), (568, 4399458), (651, 3838544), (654, 3820936), (744, 3358726), (763, 3275088), (852, 2932972), (868, 2878908), (872, 2865702), (961, 2600304), (994, 2513976), (1136, 2199729), (1302, 1919272), (1308, 1910468), (1488, 1679363), (1491, 1675984), (1526, 1637544), (1704, 1466486), (1736, 1439454), (1744, 1432851), (1922, 1300152), (1988, 1256988), (2201, 1135344), (2289, 1091696), (2604, 959636), (2616, 955234), (2883, 866768), (2982, 837992), (3052, 818772), (3379, 739536), (3408, 733243), (3472, 719727), (3844, 650076), (3976, 628494), (4402, 567672), (4578, 545848), (5208, 479818), (5232, 477617), (5766, 433384), (5964, 418996), (6104, 409386), (6603, 378448), (6727, 371472), (6758, 369768), (7688, 325038), (7739, 322896), (7952, 314247), (8804, 283836), (9156, 272924), (10137, 246512), (10416, 239909), (11532, 216692), (11928, 209498), (12208, 204693), (13206, 189224), (13454, 185736), (13516, 184884), (15376, 162519), (15407, 162192), (15478, 161448), (17608, 141918), (18312, 136462), (20181, 123824), (20274, 123256), (23064, 108346), (23217, 107632), (23653, 105648), (23856, 104749), (26412, 94612), (26908, 92868), (27032, 92442), (30814, 81096), (30956, 80724), (35216, 70959), (36624, 68231), (40362, 61912), (40548, 61628), (46128, 54173), (46221, 54064), (46434, 53816), (47306, 52824)]