1639362228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:934

約数の個数: 144

約数和(自身を含む): 4645509120

約数和(自身を除く): 3006146892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 127, 147, 174, 196, 203, 254, 294, 348, 381, 406, 508, 588, 609, 757, 762, 812, 889, 1218, 1421, 1514, 1524, 1778, 2271, 2436, 2667, 2842, 3028, 3556, 3683, 4263, 4542, 5299, 5334, 5684, 6223, 7366, 8526, 9084, 10598, 10668, 11049, 12446, 14732, 15897, 17052, 18669, 21196, 21953, 22098, 24892, 25781, 31794, 37093, 37338, 43906, 44196, 51562, 63588, 65859, 74186, 74676, 77343, 87812, 96139, 103124, 111279, 131718, 148372, 153671, 154686, 180467, 192278, 222558, 263436, 288417, 307342, 309372, 360934, 384556, 445116, 461013, 541401, 576834, 614684, 672973, 721868, 922026, 1075697, 1082802, 1153668, 1345946, 1844052, 2018919, 2151394, 2165604, 2691892, 2788031, 3227091, 4037838, 4302788, 4710811, 5576062, 6454182, 8075676, 8364093, 9421622, 11152124, 12908364, 14132433, 16728186, 18843244, 19516217, 28264866, 33456372, 39032434, 56529732, 58548651, 78064868, 117097302, 136613519, 234194604, 273227038, 409840557, 546454076, 819681114, 1639362228]

約数ペア:

[(1, 1639362228), (2, 819681114), (3, 546454076), (4, 409840557), (6, 273227038), (7, 234194604), (12, 136613519), (14, 117097302), (21, 78064868), (28, 58548651), (29, 56529732), (42, 39032434), (49, 33456372), (58, 28264866), (84, 19516217), (87, 18843244), (98, 16728186), (116, 14132433), (127, 12908364), (147, 11152124), (174, 9421622), (196, 8364093), (203, 8075676), (254, 6454182), (294, 5576062), (348, 4710811), (381, 4302788), (406, 4037838), (508, 3227091), (588, 2788031), (609, 2691892), (757, 2165604), (762, 2151394), (812, 2018919), (889, 1844052), (1218, 1345946), (1421, 1153668), (1514, 1082802), (1524, 1075697), (1778, 922026), (2271, 721868), (2436, 672973), (2667, 614684), (2842, 576834), (3028, 541401), (3556, 461013), (3683, 445116), (4263, 384556), (4542, 360934), (5299, 309372), (5334, 307342), (5684, 288417), (6223, 263436), (7366, 222558), (8526, 192278), (9084, 180467), (10598, 154686), (10668, 153671), (11049, 148372), (12446, 131718), (14732, 111279), (15897, 103124), (17052, 96139), (18669, 87812), (21196, 77343), (21953, 74676), (22098, 74186), (24892, 65859), (25781, 63588), (31794, 51562), (37093, 44196), (37338, 43906)]