1282481904

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:500

約数の個数: 240

約数和(自身を含む): 3989744640

約数和(自身を除く): 2707262736

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 31, 33, 34, 44, 48, 51, 62, 66, 68, 88, 93, 102, 121, 124, 132, 136, 176, 186, 187, 204, 242, 248, 264, 272, 341, 363, 372, 374, 408, 419, 484, 496, 527, 528, 561, 682, 726, 744, 748, 816, 838, 968, 1023, 1054, 1122, 1257, 1364, 1452, 1488, 1496, 1581, 1676, 1936, 2046, 2057, 2108, 2244, 2514, 2728, 2904, 2992, 3162, 3352, 3751, 4092, 4114, 4216, 4488, 4609, 5028, 5456, 5797, 5808, 6171, 6324, 6704, 7123, 7502, 8184, 8228, 8432, 8976, 9218, 10056, 11253, 11594, 12342, 12648, 12989, 13827, 14246, 15004, 16368, 16456, 17391, 18436, 20112, 21369, 22506, 23188, 24684, 25296, 25978, 27654, 28492, 30008, 32912, 34782, 36872, 38967, 42738, 45012, 46376, 49368, 50699, 51956, 55308, 56984, 60016, 63767, 69564, 73744, 77934, 78353, 85476, 90024, 92752, 98736, 101398, 103912, 110616, 113968, 127534, 139128, 142879, 152097, 155868, 156706, 170952, 180048, 191301, 202796, 207824, 220813, 221232, 235059, 255068, 278256, 285758, 304194, 311736, 313412, 341904, 382602, 405592, 428637, 441626, 470118, 510136, 571516, 608388, 623472, 626824, 662439, 765204, 811184, 857274, 861883, 883252, 940236, 1020272, 1143032, 1216776, 1253648, 1324878, 1530408, 1571669, 1714548, 1723766, 1766504, 1880472, 2286064, 2428943, 2433552, 2585649, 2649756, 3060816, 3143338, 3429096, 3447532, 3533008, 3760944, 4715007, 4857886, 5171298, 5299512, 6286676, 6858192, 6895064, 7286829, 9430014, 9715772, 10342596, 10599024, 12573352, 13790128, 14573658, 18860028, 19431544, 20685192, 25146704, 26718373, 29147316, 37720056, 38863088, 41370384, 53436746, 58294632, 75440112, 80155119, 106873492, 116589264, 160310238, 213746984, 320620476, 427493968, 641240952, 1282481904]

約数ペア:

[(1, 1282481904), (2, 641240952), (3, 427493968), (4, 320620476), (6, 213746984), (8, 160310238), (11, 116589264), (12, 106873492), (16, 80155119), (17, 75440112), (22, 58294632), (24, 53436746), (31, 41370384), (33, 38863088), (34, 37720056), (44, 29147316), (48, 26718373), (51, 25146704), (62, 20685192), (66, 19431544), (68, 18860028), (88, 14573658), (93, 13790128), (102, 12573352), (121, 10599024), (124, 10342596), (132, 9715772), (136, 9430014), (176, 7286829), (186, 6895064), (187, 6858192), (204, 6286676), (242, 5299512), (248, 5171298), (264, 4857886), (272, 4715007), (341, 3760944), (363, 3533008), (372, 3447532), (374, 3429096), (408, 3143338), (419, 3060816), (484, 2649756), (496, 2585649), (527, 2433552), (528, 2428943), (561, 2286064), (682, 1880472), (726, 1766504), (744, 1723766), (748, 1714548), (816, 1571669), (838, 1530408), (968, 1324878), (1023, 1253648), (1054, 1216776), (1122, 1143032), (1257, 1020272), (1364, 940236), (1452, 883252), (1488, 861883), (1496, 857274), (1581, 811184), (1676, 765204), (1936, 662439), (2046, 626824), (2057, 623472), (2108, 608388), (2244, 571516), (2514, 510136), (2728, 470118), (2904, 441626), (2992, 428637), (3162, 405592), (3352, 382602), (3751, 341904), (4092, 313412), (4114, 311736), (4216, 304194), (4488, 285758), (4609, 278256), (5028, 255068), (5456, 235059), (5797, 221232), (5808, 220813), (6171, 207824), (6324, 202796), (6704, 191301), (7123, 180048), (7502, 170952), (8184, 156706), (8228, 155868), (8432, 152097), (8976, 142879), (9218, 139128), (10056, 127534), (11253, 113968), (11594, 110616), (12342, 103912), (12648, 101398), (12989, 98736), (13827, 92752), (14246, 90024), (15004, 85476), (16368, 78353), (16456, 77934), (17391, 73744), (18436, 69564), (20112, 63767), (21369, 60016), (22506, 56984), (23188, 55308), (24684, 51956), (25296, 50699), (25978, 49368), (27654, 46376), (28492, 45012), (30008, 42738), (32912, 38967), (34782, 36872)]