285709788

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4153}}^1$

素因数の和:4193

約数の個数: 144

約数和(自身を含む): 928169760

約数和(自身を除く): 642459972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 84, 91, 98, 108, 117, 126, 147, 156, 182, 189, 196, 234, 252, 273, 294, 351, 364, 378, 441, 468, 546, 588, 637, 702, 756, 819, 882, 1092, 1274, 1323, 1404, 1638, 1764, 1911, 2457, 2548, 2646, 3276, 3822, 4153, 4914, 5292, 5733, 7644, 8306, 9828, 11466, 12459, 16612, 17199, 22932, 24918, 29071, 34398, 37377, 49836, 53989, 58142, 68796, 74754, 87213, 107978, 112131, 116284, 149508, 161967, 174426, 203497, 215956, 224262, 261639, 323934, 348852, 377923, 406994, 448524, 485901, 523278, 610491, 647868, 755846, 784917, 813988, 971802, 1046556, 1133769, 1220982, 1457703, 1511692, 1569834, 1831473, 1943604, 2267538, 2441964, 2645461, 2915406, 3139668, 3401307, 3662946, 4535076, 5290922, 5494419, 5830812, 6802614, 7325892, 7936383, 10203921, 10581844, 10988838, 13605228, 15872766, 20407842, 21977676, 23809149, 31745532, 40815684, 47618298, 71427447, 95236596, 142854894, 285709788]

約数ペア:

[(1, 285709788), (2, 142854894), (3, 95236596), (4, 71427447), (6, 47618298), (7, 40815684), (9, 31745532), (12, 23809149), (13, 21977676), (14, 20407842), (18, 15872766), (21, 13605228), (26, 10988838), (27, 10581844), (28, 10203921), (36, 7936383), (39, 7325892), (42, 6802614), (49, 5830812), (52, 5494419), (54, 5290922), (63, 4535076), (78, 3662946), (84, 3401307), (91, 3139668), (98, 2915406), (108, 2645461), (117, 2441964), (126, 2267538), (147, 1943604), (156, 1831473), (182, 1569834), (189, 1511692), (196, 1457703), (234, 1220982), (252, 1133769), (273, 1046556), (294, 971802), (351, 813988), (364, 784917), (378, 755846), (441, 647868), (468, 610491), (546, 523278), (588, 485901), (637, 448524), (702, 406994), (756, 377923), (819, 348852), (882, 323934), (1092, 261639), (1274, 224262), (1323, 215956), (1404, 203497), (1638, 174426), (1764, 161967), (1911, 149508), (2457, 116284), (2548, 112131), (2646, 107978), (3276, 87213), (3822, 74754), (4153, 68796), (4914, 58142), (5292, 53989), (5733, 49836), (7644, 37377), (8306, 34398), (9828, 29071), (11466, 24918), (12459, 22932), (16612, 17199)]