4978840064

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{28517}}^1$

素因数の和:28577

約数の個数: 80

約数和(自身を含む): 11202782976

約数和(自身を除く): 6223942912

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 512, 682, 704, 992, 1364, 1408, 1984, 2728, 2816, 3968, 5456, 5632, 7936, 10912, 15872, 21824, 28517, 43648, 57034, 87296, 114068, 174592, 228136, 313687, 456272, 627374, 884027, 912544, 1254748, 1768054, 1825088, 2509496, 3536108, 3650176, 5018992, 7072216, 7300352, 9724297, 10037984, 14144432, 14600704, 19448594, 20075968, 28288864, 38897188, 40151936, 56577728, 77794376, 80303872, 113155456, 155588752, 160607744, 226310912, 311177504, 452621824, 622355008, 1244710016, 2489420032, 4978840064]

約数ペア:

[(1, 4978840064), (2, 2489420032), (4, 1244710016), (8, 622355008), (11, 452621824), (16, 311177504), (22, 226310912), (31, 160607744), (32, 155588752), (44, 113155456), (62, 80303872), (64, 77794376), (88, 56577728), (124, 40151936), (128, 38897188), (176, 28288864), (248, 20075968), (256, 19448594), (341, 14600704), (352, 14144432), (496, 10037984), (512, 9724297), (682, 7300352), (704, 7072216), (992, 5018992), (1364, 3650176), (1408, 3536108), (1984, 2509496), (2728, 1825088), (2816, 1768054), (3968, 1254748), (5456, 912544), (5632, 884027), (7936, 627374), (10912, 456272), (15872, 313687), (21824, 228136), (28517, 174592), (43648, 114068), (57034, 87296)]