612122544

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:141

約数の個数: 270

約数和(自身を含む): 2029258140

約数和(自身を除く): 1417135596

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 43, 44, 48, 57, 66, 72, 76, 86, 88, 99, 114, 121, 129, 132, 144, 152, 171, 172, 176, 198, 209, 228, 242, 258, 264, 304, 342, 344, 363, 387, 396, 418, 456, 473, 484, 516, 528, 627, 684, 688, 726, 774, 792, 817, 836, 912, 946, 968, 1032, 1089, 1254, 1368, 1419, 1452, 1548, 1584, 1634, 1672, 1849, 1881, 1892, 1936, 2064, 2178, 2299, 2451, 2508, 2736, 2838, 2904, 3096, 3268, 3344, 3698, 3762, 3784, 4257, 4356, 4598, 4902, 5016, 5203, 5547, 5676, 5808, 6192, 6536, 6897, 7353, 7396, 7524, 7568, 8514, 8712, 8987, 9196, 9804, 10032, 10406, 11094, 11352, 13072, 13794, 14706, 14792, 15048, 15609, 16641, 17028, 17424, 17974, 18392, 19608, 20339, 20691, 20812, 22188, 22704, 26961, 27588, 29412, 29584, 30096, 31218, 33282, 34056, 35131, 35948, 36784, 39216, 40678, 41382, 41624, 44376, 46827, 53922, 55176, 58824, 61017, 62436, 66564, 68112, 70262, 71896, 80883, 81356, 82764, 83248, 88752, 93654, 98857, 105393, 107844, 110352, 117648, 122034, 124872, 133128, 140524, 143792, 161766, 162712, 165528, 183051, 187308, 197714, 210786, 215688, 223729, 244068, 249744, 266256, 281048, 296571, 316179, 323532, 325424, 331056, 366102, 374616, 386441, 395428, 421572, 431376, 447458, 488136, 562096, 593142, 632358, 647064, 671187, 732204, 749232, 772882, 790856, 843144, 889713, 894916, 976272, 1159323, 1186284, 1264716, 1294128, 1342374, 1464408, 1545764, 1581712, 1686288, 1779426, 1789832, 2013561, 2318646, 2372568, 2529432, 2684748, 2928816, 3091528, 3477969, 3558852, 3579664, 4027122, 4250851, 4637292, 4745136, 5058864, 5369496, 6183056, 6955938, 7117704, 8054244, 8501702, 9274584, 10738992, 12752553, 13911876, 14235408, 16108488, 17003404, 18549168, 25505106, 27823752, 32216976, 34006808, 38257659, 51010212, 55647504, 68013616, 76515318, 102020424, 153030636, 204040848, 306061272, 612122544]

約数ペア:

[(1, 612122544), (2, 306061272), (3, 204040848), (4, 153030636), (6, 102020424), (8, 76515318), (9, 68013616), (11, 55647504), (12, 51010212), (16, 38257659), (18, 34006808), (19, 32216976), (22, 27823752), (24, 25505106), (33, 18549168), (36, 17003404), (38, 16108488), (43, 14235408), (44, 13911876), (48, 12752553), (57, 10738992), (66, 9274584), (72, 8501702), (76, 8054244), (86, 7117704), (88, 6955938), (99, 6183056), (114, 5369496), (121, 5058864), (129, 4745136), (132, 4637292), (144, 4250851), (152, 4027122), (171, 3579664), (172, 3558852), (176, 3477969), (198, 3091528), (209, 2928816), (228, 2684748), (242, 2529432), (258, 2372568), (264, 2318646), (304, 2013561), (342, 1789832), (344, 1779426), (363, 1686288), (387, 1581712), (396, 1545764), (418, 1464408), (456, 1342374), (473, 1294128), (484, 1264716), (516, 1186284), (528, 1159323), (627, 976272), (684, 894916), (688, 889713), (726, 843144), (774, 790856), (792, 772882), (817, 749232), (836, 732204), (912, 671187), (946, 647064), (968, 632358), (1032, 593142), (1089, 562096), (1254, 488136), (1368, 447458), (1419, 431376), (1452, 421572), (1548, 395428), (1584, 386441), (1634, 374616), (1672, 366102), (1849, 331056), (1881, 325424), (1892, 323532), (1936, 316179), (2064, 296571), (2178, 281048), (2299, 266256), (2451, 249744), (2508, 244068), (2736, 223729), (2838, 215688), (2904, 210786), (3096, 197714), (3268, 187308), (3344, 183051), (3698, 165528), (3762, 162712), (3784, 161766), (4257, 143792), (4356, 140524), (4598, 133128), (4902, 124872), (5016, 122034), (5203, 117648), (5547, 110352), (5676, 107844), (5808, 105393), (6192, 98857), (6536, 93654), (6897, 88752), (7353, 83248), (7396, 82764), (7524, 81356), (7568, 80883), (8514, 71896), (8712, 70262), (8987, 68112), (9196, 66564), (9804, 62436), (10032, 61017), (10406, 58824), (11094, 55176), (11352, 53922), (13072, 46827), (13794, 44376), (14706, 41624), (14792, 41382), (15048, 40678), (15609, 39216), (16641, 36784), (17028, 35948), (17424, 35131), (17974, 34056), (18392, 33282), (19608, 31218), (20339, 30096), (20691, 29584), (20812, 29412), (22188, 27588), (22704, 26961)]