204380748

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2$

素因数の和:137

約数の個数: 216

約数和(自身を含む): 645306480

約数和(自身を除く): 440925732

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 29, 33, 36, 37, 39, 44, 52, 58, 66, 74, 78, 87, 99, 111, 116, 117, 132, 143, 148, 156, 174, 198, 222, 234, 261, 286, 319, 333, 348, 377, 396, 407, 429, 444, 468, 481, 522, 572, 638, 666, 754, 814, 858, 957, 962, 1044, 1073, 1131, 1221, 1276, 1287, 1332, 1369, 1443, 1508, 1628, 1716, 1914, 1924, 2146, 2262, 2442, 2574, 2738, 2871, 2886, 3219, 3393, 3663, 3828, 4107, 4147, 4292, 4329, 4524, 4884, 5148, 5291, 5476, 5742, 5772, 6438, 6786, 7326, 8214, 8294, 8658, 9657, 10582, 11484, 11803, 12321, 12441, 12876, 13572, 13949, 14652, 15059, 15873, 16428, 16588, 17316, 17797, 19314, 21164, 23606, 24642, 24882, 27898, 30118, 31746, 35409, 35594, 37323, 38628, 39701, 41847, 45177, 47212, 47619, 49284, 49764, 53391, 55796, 60236, 63492, 70818, 71188, 74646, 79402, 83694, 90354, 95238, 106227, 106782, 119103, 125541, 135531, 141636, 149292, 153439, 158804, 160173, 167388, 180708, 190476, 195767, 212454, 213564, 238206, 251082, 271062, 306878, 320346, 357309, 391534, 424908, 436711, 460317, 476412, 502164, 516113, 542124, 587301, 613756, 640692, 714618, 783068, 873422, 920634, 1032226, 1174602, 1310133, 1380951, 1429236, 1548339, 1746844, 1761903, 1841268, 2064452, 2349204, 2620266, 2761902, 3096678, 3523806, 3930399, 4645017, 5240532, 5523804, 5677243, 6193356, 7047612, 7860798, 9290034, 11354486, 15721596, 17031729, 18580068, 22708972, 34063458, 51095187, 68126916, 102190374, 204380748]

約数ペア:

[(1, 204380748), (2, 102190374), (3, 68126916), (4, 51095187), (6, 34063458), (9, 22708972), (11, 18580068), (12, 17031729), (13, 15721596), (18, 11354486), (22, 9290034), (26, 7860798), (29, 7047612), (33, 6193356), (36, 5677243), (37, 5523804), (39, 5240532), (44, 4645017), (52, 3930399), (58, 3523806), (66, 3096678), (74, 2761902), (78, 2620266), (87, 2349204), (99, 2064452), (111, 1841268), (116, 1761903), (117, 1746844), (132, 1548339), (143, 1429236), (148, 1380951), (156, 1310133), (174, 1174602), (198, 1032226), (222, 920634), (234, 873422), (261, 783068), (286, 714618), (319, 640692), (333, 613756), (348, 587301), (377, 542124), (396, 516113), (407, 502164), (429, 476412), (444, 460317), (468, 436711), (481, 424908), (522, 391534), (572, 357309), (638, 320346), (666, 306878), (754, 271062), (814, 251082), (858, 238206), (957, 213564), (962, 212454), (1044, 195767), (1073, 190476), (1131, 180708), (1221, 167388), (1276, 160173), (1287, 158804), (1332, 153439), (1369, 149292), (1443, 141636), (1508, 135531), (1628, 125541), (1716, 119103), (1914, 106782), (1924, 106227), (2146, 95238), (2262, 90354), (2442, 83694), (2574, 79402), (2738, 74646), (2871, 71188), (2886, 70818), (3219, 63492), (3393, 60236), (3663, 55796), (3828, 53391), (4107, 49764), (4147, 49284), (4292, 47619), (4329, 47212), (4524, 45177), (4884, 41847), (5148, 39701), (5291, 38628), (5476, 37323), (5742, 35594), (5772, 35409), (6438, 31746), (6786, 30118), (7326, 27898), (8214, 24882), (8294, 24642), (8658, 23606), (9657, 21164), (10582, 19314), (11484, 17797), (11803, 17316), (12321, 16588), (12441, 16428), (12876, 15873), (13572, 15059), (13949, 14652)]