268727936

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 550440960

約数和(自身を除く): 281713024

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 127, 128, 244, 254, 271, 488, 508, 542, 976, 1016, 1084, 1952, 2032, 2168, 3904, 4064, 4336, 7747, 7808, 8128, 8672, 15494, 16256, 16531, 17344, 30988, 33062, 34417, 34688, 61976, 66124, 68834, 123952, 132248, 137668, 247904, 264496, 275336, 495808, 528992, 550672, 991616, 1057984, 1101344, 2099437, 2115968, 2202688, 4198874, 4405376, 8397748, 16795496, 33590992, 67181984, 134363968, 268727936]

約数ペア:

[(1, 268727936), (2, 134363968), (4, 67181984), (8, 33590992), (16, 16795496), (32, 8397748), (61, 4405376), (64, 4198874), (122, 2202688), (127, 2115968), (128, 2099437), (244, 1101344), (254, 1057984), (271, 991616), (488, 550672), (508, 528992), (542, 495808), (976, 275336), (1016, 264496), (1084, 247904), (1952, 137668), (2032, 132248), (2168, 123952), (3904, 68834), (4064, 66124), (4336, 61976), (7747, 34688), (7808, 34417), (8128, 33062), (8672, 30988), (15494, 17344), (16256, 16531)]