669369736

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1\times {\mathrm{733}}^1$

素因数の和:1478

約数の個数: 64

約数和(自身を含む): 1500883200

約数和(自身を除く): 831513464

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 709, 733, 1288, 1418, 1466, 2836, 2932, 4963, 5131, 5672, 5864, 9926, 10262, 16307, 16859, 19852, 20524, 32614, 33718, 39704, 41048, 65228, 67436, 114149, 118013, 130456, 134872, 228298, 236026, 456596, 472052, 519697, 913192, 944104, 1039394, 2078788, 3637879, 4157576, 7275758, 11953031, 14551516, 23906062, 29103032, 47812124, 83671217, 95624248, 167342434, 334684868, 669369736]

約数ペア:

[(1, 669369736), (2, 334684868), (4, 167342434), (7, 95624248), (8, 83671217), (14, 47812124), (23, 29103032), (28, 23906062), (46, 14551516), (56, 11953031), (92, 7275758), (161, 4157576), (184, 3637879), (322, 2078788), (644, 1039394), (709, 944104), (733, 913192), (1288, 519697), (1418, 472052), (1466, 456596), (2836, 236026), (2932, 228298), (4963, 134872), (5131, 130456), (5672, 118013), (5864, 114149), (9926, 67436), (10262, 65228), (16307, 41048), (16859, 39704), (19852, 33718), (20524, 32614)]