1228885218

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 3155023872

約数和(自身を除く): 1926138654

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 43, 47, 66, 74, 83, 86, 94, 99, 111, 129, 141, 166, 198, 222, 249, 258, 282, 333, 387, 407, 423, 473, 498, 517, 666, 747, 774, 814, 846, 913, 946, 1034, 1221, 1419, 1494, 1551, 1591, 1739, 1826, 2021, 2442, 2739, 2838, 3071, 3102, 3182, 3478, 3569, 3663, 3901, 4042, 4257, 4653, 4773, 5217, 5478, 6063, 6142, 7138, 7326, 7802, 8217, 8514, 9213, 9306, 9546, 10434, 10707, 11703, 12126, 14319, 15651, 16434, 17501, 18189, 18426, 19129, 21414, 22231, 23406, 27639, 28638, 31302, 32121, 33781, 35002, 35109, 36378, 38258, 39259, 42911, 44462, 52503, 55278, 57387, 64242, 66693, 67562, 70218, 74777, 78518, 85822, 101343, 105006, 114774, 117777, 128733, 132053, 133386, 144337, 149554, 157509, 167743, 172161, 200079, 202686, 224331, 235554, 257466, 264106, 288674, 304029, 315018, 335486, 344322, 353331, 386199, 396159, 400158, 433011, 448662, 503229, 608058, 672993, 706662, 772398, 792318, 822547, 866022, 1006458, 1188477, 1299033, 1345986, 1452583, 1509687, 1587707, 1645094, 1845173, 2376954, 2467641, 2598066, 2905166, 3019374, 3175414, 3690346, 4357749, 4763121, 4935282, 5535519, 6206491, 7402923, 8715498, 9526242, 11071038, 12412982, 13073247, 14289363, 14805846, 16606557, 18619473, 26146494, 28578726, 33213114, 37238946, 55858419, 68271401, 111716838, 136542802, 204814203, 409628406, 614442609, 1228885218]

約数ペア:

[(1, 1228885218), (2, 614442609), (3, 409628406), (6, 204814203), (9, 136542802), (11, 111716838), (18, 68271401), (22, 55858419), (33, 37238946), (37, 33213114), (43, 28578726), (47, 26146494), (66, 18619473), (74, 16606557), (83, 14805846), (86, 14289363), (94, 13073247), (99, 12412982), (111, 11071038), (129, 9526242), (141, 8715498), (166, 7402923), (198, 6206491), (222, 5535519), (249, 4935282), (258, 4763121), (282, 4357749), (333, 3690346), (387, 3175414), (407, 3019374), (423, 2905166), (473, 2598066), (498, 2467641), (517, 2376954), (666, 1845173), (747, 1645094), (774, 1587707), (814, 1509687), (846, 1452583), (913, 1345986), (946, 1299033), (1034, 1188477), (1221, 1006458), (1419, 866022), (1494, 822547), (1551, 792318), (1591, 772398), (1739, 706662), (1826, 672993), (2021, 608058), (2442, 503229), (2739, 448662), (2838, 433011), (3071, 400158), (3102, 396159), (3182, 386199), (3478, 353331), (3569, 344322), (3663, 335486), (3901, 315018), (4042, 304029), (4257, 288674), (4653, 264106), (4773, 257466), (5217, 235554), (5478, 224331), (6063, 202686), (6142, 200079), (7138, 172161), (7326, 167743), (7802, 157509), (8217, 149554), (8514, 144337), (9213, 133386), (9306, 132053), (9546, 128733), (10434, 117777), (10707, 114774), (11703, 105006), (12126, 101343), (14319, 85822), (15651, 78518), (16434, 74777), (17501, 70218), (18189, 67562), (18426, 66693), (19129, 64242), (21414, 57387), (22231, 55278), (23406, 52503), (27639, 44462), (28638, 42911), (31302, 39259), (32121, 38258), (33781, 36378), (35002, 35109)]