252820128

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7723}}^1$

素因数の和:7778

約数の個数: 96

約数和(自身を含む): 747436032

約数和(自身を除く): 494615904

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 66, 88, 93, 96, 124, 132, 176, 186, 248, 264, 341, 352, 372, 496, 528, 682, 744, 992, 1023, 1056, 1364, 1488, 2046, 2728, 2976, 4092, 5456, 7723, 8184, 10912, 15446, 16368, 23169, 30892, 32736, 46338, 61784, 84953, 92676, 123568, 169906, 185352, 239413, 247136, 254859, 339812, 370704, 478826, 509718, 679624, 718239, 741408, 957652, 1019436, 1359248, 1436478, 1915304, 2038872, 2633543, 2718496, 2872956, 3830608, 4077744, 5267086, 5745912, 7661216, 7900629, 8155488, 10534172, 11491824, 15801258, 21068344, 22983648, 31602516, 42136688, 63205032, 84273376, 126410064, 252820128]

約数ペア:

[(1, 252820128), (2, 126410064), (3, 84273376), (4, 63205032), (6, 42136688), (8, 31602516), (11, 22983648), (12, 21068344), (16, 15801258), (22, 11491824), (24, 10534172), (31, 8155488), (32, 7900629), (33, 7661216), (44, 5745912), (48, 5267086), (62, 4077744), (66, 3830608), (88, 2872956), (93, 2718496), (96, 2633543), (124, 2038872), (132, 1915304), (176, 1436478), (186, 1359248), (248, 1019436), (264, 957652), (341, 741408), (352, 718239), (372, 679624), (496, 509718), (528, 478826), (682, 370704), (744, 339812), (992, 254859), (1023, 247136), (1056, 239413), (1364, 185352), (1488, 169906), (2046, 123568), (2728, 92676), (2976, 84953), (4092, 61784), (5456, 46338), (7723, 32736), (8184, 30892), (10912, 23169), (15446, 16368)]