1391109888

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{258763}}^1$

素因数の和:258789

約数の個数: 72

約数和(自身を含む): 4231308928

約数和(自身を除く): 2840199040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 258763, 517526, 776289, 1035052, 1552578, 1811341, 2070104, 3105156, 3622682, 4140208, 5434023, 6210312, 7245364, 8280416, 10868046, 12420624, 14490728, 16560832, 21736092, 24841248, 28981456, 33121664, 43472184, 49682496, 57962912, 66243328, 86944368, 99364992, 115925824, 173888736, 198729984, 231851648, 347777472, 463703296, 695554944, 1391109888]

約数ペア:

[(1, 1391109888), (2, 695554944), (3, 463703296), (4, 347777472), (6, 231851648), (7, 198729984), (8, 173888736), (12, 115925824), (14, 99364992), (16, 86944368), (21, 66243328), (24, 57962912), (28, 49682496), (32, 43472184), (42, 33121664), (48, 28981456), (56, 24841248), (64, 21736092), (84, 16560832), (96, 14490728), (112, 12420624), (128, 10868046), (168, 8280416), (192, 7245364), (224, 6210312), (256, 5434023), (336, 4140208), (384, 3622682), (448, 3105156), (672, 2070104), (768, 1811341), (896, 1552578), (1344, 1035052), (1792, 776289), (2688, 517526), (5376, 258763)]