868408944

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1297}}^1$

素因数の和:1387

約数の個数: 160

約数和(自身を含む): 2568793920

約数和(自身を除く): 1700384976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 37, 39, 48, 52, 58, 74, 78, 87, 104, 111, 116, 148, 156, 174, 208, 222, 232, 296, 312, 348, 377, 444, 464, 481, 592, 624, 696, 754, 888, 962, 1073, 1131, 1297, 1392, 1443, 1508, 1776, 1924, 2146, 2262, 2594, 2886, 3016, 3219, 3848, 3891, 4292, 4524, 5188, 5772, 6032, 6438, 7696, 7782, 8584, 9048, 10376, 11544, 12876, 13949, 15564, 16861, 17168, 18096, 20752, 23088, 25752, 27898, 31128, 33722, 37613, 41847, 47989, 50583, 51504, 55796, 62256, 67444, 75226, 83694, 95978, 101166, 111592, 112839, 134888, 143967, 150452, 167388, 191956, 202332, 223184, 225678, 269776, 287934, 300904, 334776, 383912, 404664, 451356, 488969, 575868, 601808, 623857, 669552, 767824, 809328, 902712, 977938, 1151736, 1247714, 1391681, 1466907, 1805424, 1871571, 1955876, 2303472, 2495428, 2783362, 2933814, 3743142, 3911752, 4175043, 4990856, 5566724, 5867628, 7486284, 7823504, 8350086, 9981712, 11133448, 11735256, 14972568, 16700172, 18091853, 22266896, 23470512, 29945136, 33400344, 36183706, 54275559, 66800688, 72367412, 108551118, 144734824, 217102236, 289469648, 434204472, 868408944]

約数ペア:

[(1, 868408944), (2, 434204472), (3, 289469648), (4, 217102236), (6, 144734824), (8, 108551118), (12, 72367412), (13, 66800688), (16, 54275559), (24, 36183706), (26, 33400344), (29, 29945136), (37, 23470512), (39, 22266896), (48, 18091853), (52, 16700172), (58, 14972568), (74, 11735256), (78, 11133448), (87, 9981712), (104, 8350086), (111, 7823504), (116, 7486284), (148, 5867628), (156, 5566724), (174, 4990856), (208, 4175043), (222, 3911752), (232, 3743142), (296, 2933814), (312, 2783362), (348, 2495428), (377, 2303472), (444, 1955876), (464, 1871571), (481, 1805424), (592, 1466907), (624, 1391681), (696, 1247714), (754, 1151736), (888, 977938), (962, 902712), (1073, 809328), (1131, 767824), (1297, 669552), (1392, 623857), (1443, 601808), (1508, 575868), (1776, 488969), (1924, 451356), (2146, 404664), (2262, 383912), (2594, 334776), (2886, 300904), (3016, 287934), (3219, 269776), (3848, 225678), (3891, 223184), (4292, 202332), (4524, 191956), (5188, 167388), (5772, 150452), (6032, 143967), (6438, 134888), (7696, 112839), (7782, 111592), (8584, 101166), (9048, 95978), (10376, 83694), (11544, 75226), (12876, 67444), (13949, 62256), (15564, 55796), (16861, 51504), (17168, 50583), (18096, 47989), (20752, 41847), (23088, 37613), (25752, 33722), (27898, 31128)]