253340568

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1087}}^1$

素因数の和:1198

約数の個数: 128

約数和(自身を含む): 767692800

約数和(自身を除く): 514352232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 83, 104, 108, 117, 156, 166, 216, 234, 249, 312, 332, 351, 468, 498, 664, 702, 747, 936, 996, 1079, 1087, 1404, 1494, 1992, 2158, 2174, 2241, 2808, 2988, 3237, 3261, 4316, 4348, 4482, 5976, 6474, 6522, 8632, 8696, 8964, 9711, 9783, 12948, 13044, 14131, 17928, 19422, 19566, 25896, 26088, 28262, 29133, 29349, 38844, 39132, 42393, 56524, 58266, 58698, 77688, 78264, 84786, 90221, 113048, 116532, 117396, 127179, 169572, 180442, 233064, 234792, 254358, 270663, 339144, 360884, 381537, 508716, 541326, 721768, 763074, 811989, 1017432, 1082652, 1172873, 1526148, 1623978, 2165304, 2345746, 2435967, 3052296, 3247956, 3518619, 4691492, 4871934, 6495912, 7037238, 9382984, 9743868, 10555857, 14074476, 19487736, 21111714, 28148952, 31667571, 42223428, 63335142, 84446856, 126670284, 253340568]

約数ペア:

[(1, 253340568), (2, 126670284), (3, 84446856), (4, 63335142), (6, 42223428), (8, 31667571), (9, 28148952), (12, 21111714), (13, 19487736), (18, 14074476), (24, 10555857), (26, 9743868), (27, 9382984), (36, 7037238), (39, 6495912), (52, 4871934), (54, 4691492), (72, 3518619), (78, 3247956), (83, 3052296), (104, 2435967), (108, 2345746), (117, 2165304), (156, 1623978), (166, 1526148), (216, 1172873), (234, 1082652), (249, 1017432), (312, 811989), (332, 763074), (351, 721768), (468, 541326), (498, 508716), (664, 381537), (702, 360884), (747, 339144), (936, 270663), (996, 254358), (1079, 234792), (1087, 233064), (1404, 180442), (1494, 169572), (1992, 127179), (2158, 117396), (2174, 116532), (2241, 113048), (2808, 90221), (2988, 84786), (3237, 78264), (3261, 77688), (4316, 58698), (4348, 58266), (4482, 56524), (5976, 42393), (6474, 39132), (6522, 38844), (8632, 29349), (8696, 29133), (8964, 28262), (9711, 26088), (9783, 25896), (12948, 19566), (13044, 19422), (14131, 17928)]