399225528

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 1216313280

約数和(自身を除く): 817087752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 41, 52, 72, 78, 82, 101, 103, 104, 117, 123, 156, 164, 202, 206, 234, 246, 303, 309, 312, 328, 369, 404, 412, 468, 492, 533, 606, 618, 738, 808, 824, 909, 927, 936, 984, 1066, 1212, 1236, 1313, 1339, 1476, 1599, 1818, 1854, 2132, 2424, 2472, 2626, 2678, 2952, 3198, 3636, 3708, 3939, 4017, 4141, 4223, 4264, 4797, 5252, 5356, 6396, 7272, 7416, 7878, 8034, 8282, 8446, 9594, 10403, 10504, 10712, 11817, 12051, 12423, 12669, 12792, 15756, 16068, 16564, 16892, 19188, 20806, 23634, 24102, 24846, 25338, 31209, 31512, 32136, 33128, 33784, 37269, 38007, 38376, 41612, 47268, 48204, 49692, 50676, 53833, 54899, 62418, 74538, 76014, 83224, 93627, 94536, 96408, 99384, 101352, 107666, 109798, 124836, 135239, 149076, 152028, 161499, 164697, 187254, 215332, 219596, 249672, 270478, 298152, 304056, 322998, 329394, 374508, 405717, 426523, 430664, 439192, 484497, 494091, 540956, 645996, 658788, 749016, 811434, 853046, 968994, 988182, 1081912, 1217151, 1279569, 1291992, 1317576, 1622868, 1706092, 1937988, 1976364, 2434302, 2559138, 3245736, 3412184, 3838707, 3875976, 3952728, 4868604, 5118276, 5544799, 7677414, 9737208, 10236552, 11089598, 15354828, 16634397, 22179196, 30709656, 33268794, 44358392, 49903191, 66537588, 99806382, 133075176, 199612764, 399225528]

約数ペア:

[(1, 399225528), (2, 199612764), (3, 133075176), (4, 99806382), (6, 66537588), (8, 49903191), (9, 44358392), (12, 33268794), (13, 30709656), (18, 22179196), (24, 16634397), (26, 15354828), (36, 11089598), (39, 10236552), (41, 9737208), (52, 7677414), (72, 5544799), (78, 5118276), (82, 4868604), (101, 3952728), (103, 3875976), (104, 3838707), (117, 3412184), (123, 3245736), (156, 2559138), (164, 2434302), (202, 1976364), (206, 1937988), (234, 1706092), (246, 1622868), (303, 1317576), (309, 1291992), (312, 1279569), (328, 1217151), (369, 1081912), (404, 988182), (412, 968994), (468, 853046), (492, 811434), (533, 749016), (606, 658788), (618, 645996), (738, 540956), (808, 494091), (824, 484497), (909, 439192), (927, 430664), (936, 426523), (984, 405717), (1066, 374508), (1212, 329394), (1236, 322998), (1313, 304056), (1339, 298152), (1476, 270478), (1599, 249672), (1818, 219596), (1854, 215332), (2132, 187254), (2424, 164697), (2472, 161499), (2626, 152028), (2678, 149076), (2952, 135239), (3198, 124836), (3636, 109798), (3708, 107666), (3939, 101352), (4017, 99384), (4141, 96408), (4223, 94536), (4264, 93627), (4797, 83224), (5252, 76014), (5356, 74538), (6396, 62418), (7272, 54899), (7416, 53833), (7878, 50676), (8034, 49692), (8282, 48204), (8446, 47268), (9594, 41612), (10403, 38376), (10504, 38007), (10712, 37269), (11817, 33784), (12051, 33128), (12423, 32136), (12669, 31512), (12792, 31209), (15756, 25338), (16068, 24846), (16564, 24102), (16892, 23634), (19188, 20806)]