643476768

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:487

約数の個数: 192

約数和(自身を含む): 1941553152

約数和(自身を除く): 1298076384

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 43, 44, 48, 66, 74, 86, 88, 96, 111, 129, 132, 148, 172, 176, 222, 258, 264, 296, 344, 352, 383, 407, 444, 473, 516, 528, 592, 688, 766, 814, 888, 946, 1032, 1056, 1149, 1184, 1221, 1376, 1419, 1532, 1591, 1628, 1776, 1892, 2064, 2298, 2442, 2838, 3064, 3182, 3256, 3552, 3784, 4128, 4213, 4596, 4773, 4884, 5676, 6128, 6364, 6512, 7568, 8426, 9192, 9546, 9768, 11352, 12256, 12639, 12728, 13024, 14171, 15136, 16469, 16852, 17501, 18384, 19092, 19536, 22704, 25278, 25456, 28342, 32938, 33704, 35002, 36768, 38184, 39072, 42513, 45408, 49407, 50556, 50912, 52503, 56684, 65876, 67408, 70004, 76368, 85026, 98814, 101112, 105006, 113368, 131752, 134816, 140008, 152736, 155881, 170052, 181159, 197628, 202224, 210012, 226736, 263504, 280016, 311762, 340104, 362318, 395256, 404448, 420024, 453472, 467643, 527008, 543477, 560032, 609353, 623524, 680208, 724636, 790512, 840048, 935286, 1086954, 1218706, 1247048, 1360416, 1449272, 1581024, 1680096, 1828059, 1870572, 2173908, 2437412, 2494096, 2898544, 3656118, 3741144, 4347816, 4874824, 4988192, 5797088, 6702883, 7312236, 7482288, 8695632, 9749648, 13405766, 14624472, 14964576, 17391264, 19499296, 20108649, 26811532, 29248944, 40217298, 53623064, 58497888, 80434596, 107246128, 160869192, 214492256, 321738384, 643476768]

約数ペア:

[(1, 643476768), (2, 321738384), (3, 214492256), (4, 160869192), (6, 107246128), (8, 80434596), (11, 58497888), (12, 53623064), (16, 40217298), (22, 29248944), (24, 26811532), (32, 20108649), (33, 19499296), (37, 17391264), (43, 14964576), (44, 14624472), (48, 13405766), (66, 9749648), (74, 8695632), (86, 7482288), (88, 7312236), (96, 6702883), (111, 5797088), (129, 4988192), (132, 4874824), (148, 4347816), (172, 3741144), (176, 3656118), (222, 2898544), (258, 2494096), (264, 2437412), (296, 2173908), (344, 1870572), (352, 1828059), (383, 1680096), (407, 1581024), (444, 1449272), (473, 1360416), (516, 1247048), (528, 1218706), (592, 1086954), (688, 935286), (766, 840048), (814, 790512), (888, 724636), (946, 680208), (1032, 623524), (1056, 609353), (1149, 560032), (1184, 543477), (1221, 527008), (1376, 467643), (1419, 453472), (1532, 420024), (1591, 404448), (1628, 395256), (1776, 362318), (1892, 340104), (2064, 311762), (2298, 280016), (2442, 263504), (2838, 226736), (3064, 210012), (3182, 202224), (3256, 197628), (3552, 181159), (3784, 170052), (4128, 155881), (4213, 152736), (4596, 140008), (4773, 134816), (4884, 131752), (5676, 113368), (6128, 105006), (6364, 101112), (6512, 98814), (7568, 85026), (8426, 76368), (9192, 70004), (9546, 67408), (9768, 65876), (11352, 56684), (12256, 52503), (12639, 50912), (12728, 50556), (13024, 49407), (14171, 45408), (15136, 42513), (16469, 39072), (16852, 38184), (17501, 36768), (18384, 35002), (19092, 33704), (19536, 32938), (22704, 28342), (25278, 25456)]