119722496

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:465

約数の個数: 80

約数和(自身を含む): 260578560

約数和(自身を除く): 140856064

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 397, 496, 512, 589, 608, 794, 992, 1178, 1216, 1588, 1984, 2356, 2432, 3176, 3968, 4712, 4864, 6352, 7543, 7936, 9424, 9728, 12307, 12704, 15086, 15872, 18848, 24614, 25408, 30172, 37696, 49228, 50816, 60344, 75392, 98456, 101632, 120688, 150784, 196912, 203264, 233833, 241376, 301568, 393824, 467666, 482752, 787648, 935332, 965504, 1575296, 1870664, 1931008, 3150592, 3741328, 3862016, 6301184, 7482656, 14965312, 29930624, 59861248, 119722496]

約数ペア:

[(1, 119722496), (2, 59861248), (4, 29930624), (8, 14965312), (16, 7482656), (19, 6301184), (31, 3862016), (32, 3741328), (38, 3150592), (62, 1931008), (64, 1870664), (76, 1575296), (124, 965504), (128, 935332), (152, 787648), (248, 482752), (256, 467666), (304, 393824), (397, 301568), (496, 241376), (512, 233833), (589, 203264), (608, 196912), (794, 150784), (992, 120688), (1178, 101632), (1216, 98456), (1588, 75392), (1984, 60344), (2356, 50816), (2432, 49228), (3176, 37696), (3968, 30172), (4712, 25408), (4864, 24614), (6352, 18848), (7543, 15872), (7936, 15086), (9424, 12704), (9728, 12307)]