1244571136

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4127}}^1$

素因数の和:4195

約数の個数: 80

約数和(自身を含む): 2702684160

約数和(自身を除く): 1458113024

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 512, 589, 608, 992, 1178, 1216, 1984, 2356, 2432, 3968, 4127, 4712, 4864, 7936, 8254, 9424, 9728, 15872, 16508, 18848, 33016, 37696, 66032, 75392, 78413, 127937, 132064, 150784, 156826, 255874, 264128, 301568, 313652, 511748, 528256, 627304, 1023496, 1056512, 1254608, 2046992, 2113024, 2430803, 2509216, 4093984, 4861606, 5018432, 8187968, 9723212, 10036864, 16375936, 19446424, 20073728, 32751872, 38892848, 40147456, 65503744, 77785696, 155571392, 311142784, 622285568, 1244571136]

約数ペア:

[(1, 1244571136), (2, 622285568), (4, 311142784), (8, 155571392), (16, 77785696), (19, 65503744), (31, 40147456), (32, 38892848), (38, 32751872), (62, 20073728), (64, 19446424), (76, 16375936), (124, 10036864), (128, 9723212), (152, 8187968), (248, 5018432), (256, 4861606), (304, 4093984), (496, 2509216), (512, 2430803), (589, 2113024), (608, 2046992), (992, 1254608), (1178, 1056512), (1216, 1023496), (1984, 627304), (2356, 528256), (2432, 511748), (3968, 313652), (4127, 301568), (4712, 264128), (4864, 255874), (7936, 156826), (8254, 150784), (9424, 132064), (9728, 127937), (15872, 78413), (16508, 75392), (18848, 66032), (33016, 37696)]