262393488

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1597}}^1$

素因数の和:1781

約数の個数: 120

約数和(自身を含む): 844920128

約数和(自身を除く): 582526640

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 163, 168, 252, 326, 336, 489, 504, 652, 978, 1008, 1141, 1304, 1467, 1597, 1956, 2282, 2608, 2934, 3194, 3423, 3912, 4564, 4791, 5868, 6388, 6846, 7824, 9128, 9582, 10269, 11179, 11736, 12776, 13692, 14373, 18256, 19164, 20538, 22358, 23472, 25552, 27384, 28746, 33537, 38328, 41076, 44716, 54768, 57492, 67074, 76656, 82152, 89432, 100611, 114984, 134148, 164304, 178864, 201222, 229968, 260311, 268296, 402444, 520622, 536592, 780933, 804888, 1041244, 1561866, 1609776, 1822177, 2082488, 2342799, 3123732, 3644354, 4164976, 4685598, 5466531, 6247464, 7288708, 9371196, 10933062, 12494928, 14577416, 16399593, 18742392, 21866124, 29154832, 32799186, 37484784, 43732248, 65598372, 87464496, 131196744, 262393488]

約数ペア:

[(1, 262393488), (2, 131196744), (3, 87464496), (4, 65598372), (6, 43732248), (7, 37484784), (8, 32799186), (9, 29154832), (12, 21866124), (14, 18742392), (16, 16399593), (18, 14577416), (21, 12494928), (24, 10933062), (28, 9371196), (36, 7288708), (42, 6247464), (48, 5466531), (56, 4685598), (63, 4164976), (72, 3644354), (84, 3123732), (112, 2342799), (126, 2082488), (144, 1822177), (163, 1609776), (168, 1561866), (252, 1041244), (326, 804888), (336, 780933), (489, 536592), (504, 520622), (652, 402444), (978, 268296), (1008, 260311), (1141, 229968), (1304, 201222), (1467, 178864), (1597, 164304), (1956, 134148), (2282, 114984), (2608, 100611), (2934, 89432), (3194, 82152), (3423, 76656), (3912, 67074), (4564, 57492), (4791, 54768), (5868, 44716), (6388, 41076), (6846, 38328), (7824, 33537), (9128, 28746), (9582, 27384), (10269, 25552), (11179, 23472), (11736, 22358), (12776, 20538), (13692, 19164), (14373, 18256)]