262528812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:788

約数の個数: 144

約数和(自身を含む): 824492032

約数和(自身を除く): 561963220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 127, 156, 182, 234, 252, 254, 273, 364, 381, 468, 508, 546, 631, 762, 819, 889, 1092, 1143, 1262, 1524, 1638, 1651, 1778, 1893, 2286, 2524, 2667, 3276, 3302, 3556, 3786, 4417, 4572, 4953, 5334, 5679, 6604, 7572, 8001, 8203, 8834, 9906, 10668, 11358, 11557, 13251, 14859, 16002, 16406, 17668, 19812, 22716, 23114, 24609, 26502, 29718, 32004, 32812, 34671, 39753, 46228, 49218, 53004, 57421, 59436, 69342, 73827, 79506, 80137, 98436, 104013, 114842, 138684, 147654, 159012, 160274, 172263, 208026, 229684, 240411, 295308, 320548, 344526, 416052, 480822, 516789, 560959, 689052, 721233, 961644, 1033578, 1041781, 1121918, 1442466, 1682877, 2067156, 2083562, 2243836, 2884932, 3125343, 3365754, 4167124, 5048631, 6250686, 6731508, 7292467, 9376029, 10097262, 12501372, 14584934, 18752058, 20194524, 21877401, 29169868, 37504116, 43754802, 65632203, 87509604, 131264406, 262528812]

約数ペア:

[(1, 262528812), (2, 131264406), (3, 87509604), (4, 65632203), (6, 43754802), (7, 37504116), (9, 29169868), (12, 21877401), (13, 20194524), (14, 18752058), (18, 14584934), (21, 12501372), (26, 10097262), (28, 9376029), (36, 7292467), (39, 6731508), (42, 6250686), (52, 5048631), (63, 4167124), (78, 3365754), (84, 3125343), (91, 2884932), (117, 2243836), (126, 2083562), (127, 2067156), (156, 1682877), (182, 1442466), (234, 1121918), (252, 1041781), (254, 1033578), (273, 961644), (364, 721233), (381, 689052), (468, 560959), (508, 516789), (546, 480822), (631, 416052), (762, 344526), (819, 320548), (889, 295308), (1092, 240411), (1143, 229684), (1262, 208026), (1524, 172263), (1638, 160274), (1651, 159012), (1778, 147654), (1893, 138684), (2286, 114842), (2524, 104013), (2667, 98436), (3276, 80137), (3302, 79506), (3556, 73827), (3786, 69342), (4417, 59436), (4572, 57421), (4953, 53004), (5334, 49218), (5679, 46228), (6604, 39753), (7572, 34671), (8001, 32812), (8203, 32004), (8834, 29718), (9906, 26502), (10668, 24609), (11358, 23114), (11557, 22716), (13251, 19812), (14859, 17668), (16002, 16406)]