1809948816

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{337}}^1$

素因数の和:534

約数の個数: 240

約数和(自身を含む): 5797267840

約数和(自身を除く): 3987319024

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, 151, 152, 156, 171, 208, 228, 234, 247, 302, 304, 312, 337, 342, 453, 456, 468, 494, 604, 624, 674, 684, 741, 906, 912, 936, 988, 1011, 1208, 1348, 1359, 1368, 1482, 1812, 1872, 1963, 1976, 2022, 2223, 2416, 2696, 2718, 2736, 2869, 2964, 3033, 3624, 3926, 3952, 4044, 4381, 4446, 5392, 5436, 5738, 5889, 5928, 6066, 6403, 7248, 7852, 8088, 8607, 8762, 8892, 10872, 11476, 11778, 11856, 12132, 12806, 13143, 15704, 16176, 17214, 17524, 17667, 17784, 19209, 21744, 22952, 23556, 24264, 25612, 25821, 26286, 31408, 34428, 35048, 35334, 35568, 37297, 38418, 39429, 45904, 47112, 48528, 50887, 51224, 51642, 52572, 57627, 68856, 70096, 70668, 74594, 76836, 78858, 83239, 94224, 101774, 102448, 103284, 105144, 111891, 115254, 137712, 141336, 149188, 152661, 153672, 157716, 166478, 203548, 206568, 210288, 223782, 230508, 249717, 282672, 298376, 305322, 307344, 315432, 332956, 335673, 407096, 413136, 447564, 457983, 461016, 499434, 596752, 610644, 630864, 661531, 665912, 671346, 749151, 814192, 895128, 915966, 922032, 966853, 998868, 1221288, 1323062, 1331824, 1342692, 1498302, 1790256, 1831932, 1933706, 1984593, 1997736, 2442576, 2646124, 2685384, 2900559, 2996604, 3663864, 3867412, 3969186, 3995472, 5292248, 5370768, 5801118, 5953779, 5993208, 7327728, 7734824, 7938372, 8701677, 10584496, 11602236, 11907558, 11986416, 12569089, 15469648, 15876744, 17403354, 23204472, 23815116, 25138178, 31753488, 34806708, 37707267, 46408944, 47630232, 50276356, 69613416, 75414534, 95260464, 100552712, 113121801, 139226832, 150829068, 201105424, 226243602, 301658136, 452487204, 603316272, 904974408, 1809948816]

約数ペア:

[(1, 1809948816), (2, 904974408), (3, 603316272), (4, 452487204), (6, 301658136), (8, 226243602), (9, 201105424), (12, 150829068), (13, 139226832), (16, 113121801), (18, 100552712), (19, 95260464), (24, 75414534), (26, 69613416), (36, 50276356), (38, 47630232), (39, 46408944), (48, 37707267), (52, 34806708), (57, 31753488), (72, 25138178), (76, 23815116), (78, 23204472), (104, 17403354), (114, 15876744), (117, 15469648), (144, 12569089), (151, 11986416), (152, 11907558), (156, 11602236), (171, 10584496), (208, 8701677), (228, 7938372), (234, 7734824), (247, 7327728), (302, 5993208), (304, 5953779), (312, 5801118), (337, 5370768), (342, 5292248), (453, 3995472), (456, 3969186), (468, 3867412), (494, 3663864), (604, 2996604), (624, 2900559), (674, 2685384), (684, 2646124), (741, 2442576), (906, 1997736), (912, 1984593), (936, 1933706), (988, 1831932), (1011, 1790256), (1208, 1498302), (1348, 1342692), (1359, 1331824), (1368, 1323062), (1482, 1221288), (1812, 998868), (1872, 966853), (1963, 922032), (1976, 915966), (2022, 895128), (2223, 814192), (2416, 749151), (2696, 671346), (2718, 665912), (2736, 661531), (2869, 630864), (2964, 610644), (3033, 596752), (3624, 499434), (3926, 461016), (3952, 457983), (4044, 447564), (4381, 413136), (4446, 407096), (5392, 335673), (5436, 332956), (5738, 315432), (5889, 307344), (5928, 305322), (6066, 298376), (6403, 282672), (7248, 249717), (7852, 230508), (8088, 223782), (8607, 210288), (8762, 206568), (8892, 203548), (10872, 166478), (11476, 157716), (11778, 153672), (11856, 152661), (12132, 149188), (12806, 141336), (13143, 137712), (15704, 115254), (16176, 111891), (17214, 105144), (17524, 103284), (17667, 102448), (17784, 101774), (19209, 94224), (21744, 83239), (22952, 78858), (23556, 76836), (24264, 74594), (25612, 70668), (25821, 70096), (26286, 68856), (31408, 57627), (34428, 52572), (35048, 51642), (35334, 51224), (35568, 50887), (37297, 48528), (38418, 47112), (39429, 45904)]