671893504

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:629

約数の個数: 96

約数和(自身を含む): 1462406400

約数和(自身を除く): 790512896

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 512, 557, 589, 608, 992, 1024, 1114, 1178, 1216, 1984, 2048, 2228, 2356, 2432, 3968, 4456, 4712, 4864, 7936, 8912, 9424, 9728, 10583, 15872, 17267, 17824, 18848, 19456, 21166, 31744, 34534, 35648, 37696, 38912, 42332, 63488, 69068, 71296, 75392, 84664, 138136, 142592, 150784, 169328, 276272, 285184, 301568, 328073, 338656, 552544, 570368, 603136, 656146, 677312, 1105088, 1140736, 1206272, 1312292, 1354624, 2210176, 2624584, 2709248, 4420352, 5249168, 5418496, 8840704, 10498336, 10836992, 17681408, 20996672, 21673984, 35362816, 41993344, 83986688, 167973376, 335946752, 671893504]

約数ペア:

[(1, 671893504), (2, 335946752), (4, 167973376), (8, 83986688), (16, 41993344), (19, 35362816), (31, 21673984), (32, 20996672), (38, 17681408), (62, 10836992), (64, 10498336), (76, 8840704), (124, 5418496), (128, 5249168), (152, 4420352), (248, 2709248), (256, 2624584), (304, 2210176), (496, 1354624), (512, 1312292), (557, 1206272), (589, 1140736), (608, 1105088), (992, 677312), (1024, 656146), (1114, 603136), (1178, 570368), (1216, 552544), (1984, 338656), (2048, 328073), (2228, 301568), (2356, 285184), (2432, 276272), (3968, 169328), (4456, 150784), (4712, 142592), (4864, 138136), (7936, 84664), (8912, 75392), (9424, 71296), (9728, 69068), (10583, 63488), (15872, 42332), (17267, 38912), (17824, 37696), (18848, 35648), (19456, 34534), (21166, 31744)]