538392888

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2194

約数の個数: 144

約数和(自身を含む): 1658802600

約数和(自身を除く): 1120409712

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 29, 33, 36, 44, 58, 66, 72, 87, 88, 99, 116, 121, 132, 174, 198, 232, 242, 261, 264, 319, 348, 363, 396, 484, 522, 638, 696, 726, 792, 957, 968, 1044, 1089, 1276, 1452, 1914, 2088, 2131, 2178, 2552, 2871, 2904, 3509, 3828, 4262, 4356, 5742, 6393, 7018, 7656, 8524, 8712, 10527, 11484, 12786, 14036, 17048, 19179, 21054, 22968, 23441, 25572, 28072, 31581, 38358, 42108, 46882, 51144, 61799, 63162, 70323, 76716, 84216, 93764, 123598, 126324, 140646, 153432, 185397, 187528, 210969, 247196, 252648, 257851, 281292, 370794, 421938, 494392, 515702, 556191, 562584, 679789, 741588, 773553, 843876, 1031404, 1112382, 1359578, 1483176, 1547106, 1687752, 2039367, 2062808, 2224764, 2320659, 2719156, 3094212, 4078734, 4449528, 4641318, 5438312, 6118101, 6188424, 7477679, 8157468, 9282636, 12236202, 14955358, 16314936, 18565272, 22433037, 24472404, 29910716, 44866074, 48944808, 59821432, 67299111, 89732148, 134598222, 179464296, 269196444, 538392888]

約数ペア:

[(1, 538392888), (2, 269196444), (3, 179464296), (4, 134598222), (6, 89732148), (8, 67299111), (9, 59821432), (11, 48944808), (12, 44866074), (18, 29910716), (22, 24472404), (24, 22433037), (29, 18565272), (33, 16314936), (36, 14955358), (44, 12236202), (58, 9282636), (66, 8157468), (72, 7477679), (87, 6188424), (88, 6118101), (99, 5438312), (116, 4641318), (121, 4449528), (132, 4078734), (174, 3094212), (198, 2719156), (232, 2320659), (242, 2224764), (261, 2062808), (264, 2039367), (319, 1687752), (348, 1547106), (363, 1483176), (396, 1359578), (484, 1112382), (522, 1031404), (638, 843876), (696, 773553), (726, 741588), (792, 679789), (957, 562584), (968, 556191), (1044, 515702), (1089, 494392), (1276, 421938), (1452, 370794), (1914, 281292), (2088, 257851), (2131, 252648), (2178, 247196), (2552, 210969), (2871, 187528), (2904, 185397), (3509, 153432), (3828, 140646), (4262, 126324), (4356, 123598), (5742, 93764), (6393, 84216), (7018, 76716), (7656, 70323), (8524, 63162), (8712, 61799), (10527, 51144), (11484, 46882), (12786, 42108), (14036, 38358), (17048, 31581), (19179, 28072), (21054, 25572), (22968, 23441)]