668964528

素因数分解:

$2^4\times 3^3\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:448

約数の個数: 160

約数和(自身を含む): 1987372800

約数和(自身を除く): 1318408272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 82, 108, 123, 144, 164, 179, 211, 216, 246, 328, 358, 369, 422, 432, 492, 537, 633, 656, 716, 738, 844, 984, 1074, 1107, 1266, 1432, 1476, 1611, 1688, 1899, 1968, 2148, 2214, 2532, 2864, 2952, 3222, 3376, 3798, 4296, 4428, 4833, 5064, 5697, 5904, 6444, 7339, 7596, 8592, 8651, 8856, 9666, 10128, 11394, 12888, 14678, 15192, 17302, 17712, 19332, 22017, 22788, 25776, 25953, 29356, 30384, 34604, 37769, 38664, 44034, 45576, 51906, 58712, 66051, 69208, 75538, 77328, 77859, 88068, 91152, 103812, 113307, 117424, 132102, 138416, 151076, 155718, 176136, 198153, 207624, 226614, 233577, 264204, 302152, 311436, 339921, 352272, 396306, 415248, 453228, 467154, 528408, 604304, 622872, 679842, 792612, 906456, 934308, 1019763, 1056816, 1245744, 1359684, 1548529, 1585224, 1812912, 1868616, 2039526, 2719368, 3097058, 3170448, 3737232, 4079052, 4645587, 5438736, 6194116, 8158104, 9291174, 12388232, 13936761, 16316208, 18582348, 24776464, 27873522, 37164696, 41810283, 55747044, 74329392, 83620566, 111494088, 167241132, 222988176, 334482264, 668964528]

約数ペア:

[(1, 668964528), (2, 334482264), (3, 222988176), (4, 167241132), (6, 111494088), (8, 83620566), (9, 74329392), (12, 55747044), (16, 41810283), (18, 37164696), (24, 27873522), (27, 24776464), (36, 18582348), (41, 16316208), (48, 13936761), (54, 12388232), (72, 9291174), (82, 8158104), (108, 6194116), (123, 5438736), (144, 4645587), (164, 4079052), (179, 3737232), (211, 3170448), (216, 3097058), (246, 2719368), (328, 2039526), (358, 1868616), (369, 1812912), (422, 1585224), (432, 1548529), (492, 1359684), (537, 1245744), (633, 1056816), (656, 1019763), (716, 934308), (738, 906456), (844, 792612), (984, 679842), (1074, 622872), (1107, 604304), (1266, 528408), (1432, 467154), (1476, 453228), (1611, 415248), (1688, 396306), (1899, 352272), (1968, 339921), (2148, 311436), (2214, 302152), (2532, 264204), (2864, 233577), (2952, 226614), (3222, 207624), (3376, 198153), (3798, 176136), (4296, 155718), (4428, 151076), (4833, 138416), (5064, 132102), (5697, 117424), (5904, 113307), (6444, 103812), (7339, 91152), (7596, 88068), (8592, 77859), (8651, 77328), (8856, 75538), (9666, 69208), (10128, 66051), (11394, 58712), (12888, 51906), (14678, 45576), (15192, 44034), (17302, 38664), (17712, 37769), (19332, 34604), (22017, 30384), (22788, 29356), (25776, 25953)]