744745984

素因数分解:

$2^{10}\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:889

約数の個数: 88

約数和(自身を含む): 1591747200

約数和(自身を除く): 847001216

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 128, 232, 248, 256, 464, 496, 512, 809, 899, 928, 992, 1024, 1618, 1798, 1856, 1984, 3236, 3596, 3712, 3968, 6472, 7192, 7424, 7936, 12944, 14384, 14848, 15872, 23461, 25079, 25888, 28768, 29696, 31744, 46922, 50158, 51776, 57536, 93844, 100316, 103552, 115072, 187688, 200632, 207104, 230144, 375376, 401264, 414208, 460288, 727291, 750752, 802528, 828416, 920576, 1454582, 1501504, 1605056, 2909164, 3003008, 3210112, 5818328, 6006016, 6420224, 11636656, 12012032, 12840448, 23273312, 24024064, 25680896, 46546624, 93093248, 186186496, 372372992, 744745984]

約数ペア:

[(1, 744745984), (2, 372372992), (4, 186186496), (8, 93093248), (16, 46546624), (29, 25680896), (31, 24024064), (32, 23273312), (58, 12840448), (62, 12012032), (64, 11636656), (116, 6420224), (124, 6006016), (128, 5818328), (232, 3210112), (248, 3003008), (256, 2909164), (464, 1605056), (496, 1501504), (512, 1454582), (809, 920576), (899, 828416), (928, 802528), (992, 750752), (1024, 727291), (1618, 460288), (1798, 414208), (1856, 401264), (1984, 375376), (3236, 230144), (3596, 207104), (3712, 200632), (3968, 187688), (6472, 115072), (7192, 103552), (7424, 100316), (7936, 93844), (12944, 57536), (14384, 51776), (14848, 50158), (15872, 46922), (23461, 31744), (25079, 29696), (25888, 28768)]