252713984

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:489

約数の個数: 88

約数和(自身を含む): 550233600

約数和(自身を除く): 297519616

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 419, 496, 512, 589, 608, 838, 992, 1024, 1178, 1216, 1676, 1984, 2356, 2432, 3352, 3968, 4712, 4864, 6704, 7936, 7961, 9424, 9728, 12989, 13408, 15872, 15922, 18848, 19456, 25978, 26816, 31744, 31844, 37696, 51956, 53632, 63688, 75392, 103912, 107264, 127376, 150784, 207824, 214528, 246791, 254752, 301568, 415648, 429056, 493582, 509504, 603136, 831296, 987164, 1019008, 1662592, 1974328, 2038016, 3325184, 3948656, 4076032, 6650368, 7897312, 8152064, 13300736, 15794624, 31589248, 63178496, 126356992, 252713984]

約数ペア:

[(1, 252713984), (2, 126356992), (4, 63178496), (8, 31589248), (16, 15794624), (19, 13300736), (31, 8152064), (32, 7897312), (38, 6650368), (62, 4076032), (64, 3948656), (76, 3325184), (124, 2038016), (128, 1974328), (152, 1662592), (248, 1019008), (256, 987164), (304, 831296), (419, 603136), (496, 509504), (512, 493582), (589, 429056), (608, 415648), (838, 301568), (992, 254752), (1024, 246791), (1178, 214528), (1216, 207824), (1676, 150784), (1984, 127376), (2356, 107264), (2432, 103912), (3352, 75392), (3968, 63688), (4712, 53632), (4864, 51956), (6704, 37696), (7936, 31844), (7961, 31744), (9424, 26816), (9728, 25978), (12989, 19456), (13408, 18848), (15872, 15922)]