275406852

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:602

約数の個数: 144

約数和(自身を含む): 799787520

約数和(自身を除く): 524380668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 31, 42, 49, 58, 62, 84, 87, 93, 98, 116, 124, 147, 174, 186, 196, 203, 217, 294, 348, 372, 406, 434, 521, 588, 609, 651, 812, 868, 899, 1042, 1218, 1302, 1421, 1519, 1563, 1798, 2084, 2436, 2604, 2697, 2842, 3038, 3126, 3596, 3647, 4263, 4557, 5394, 5684, 6076, 6252, 6293, 7294, 8526, 9114, 10788, 10941, 12586, 14588, 15109, 16151, 17052, 18228, 18879, 21882, 25172, 25529, 30218, 32302, 37758, 43764, 44051, 45327, 48453, 51058, 60436, 64604, 75516, 76587, 88102, 90654, 96906, 102116, 105763, 113057, 132153, 153174, 176204, 181308, 193812, 211526, 226114, 264306, 306348, 317289, 339171, 423052, 452228, 468379, 528612, 634578, 678342, 740341, 791399, 936758, 1269156, 1356684, 1405137, 1480682, 1582798, 1873516, 2221023, 2374197, 2810274, 2961364, 3165596, 3278653, 4442046, 4748394, 5620548, 6557306, 8884092, 9496788, 9835959, 13114612, 19671918, 22950571, 39343836, 45901142, 68851713, 91802284, 137703426, 275406852]

約数ペア:

[(1, 275406852), (2, 137703426), (3, 91802284), (4, 68851713), (6, 45901142), (7, 39343836), (12, 22950571), (14, 19671918), (21, 13114612), (28, 9835959), (29, 9496788), (31, 8884092), (42, 6557306), (49, 5620548), (58, 4748394), (62, 4442046), (84, 3278653), (87, 3165596), (93, 2961364), (98, 2810274), (116, 2374197), (124, 2221023), (147, 1873516), (174, 1582798), (186, 1480682), (196, 1405137), (203, 1356684), (217, 1269156), (294, 936758), (348, 791399), (372, 740341), (406, 678342), (434, 634578), (521, 528612), (588, 468379), (609, 452228), (651, 423052), (812, 339171), (868, 317289), (899, 306348), (1042, 264306), (1218, 226114), (1302, 211526), (1421, 193812), (1519, 181308), (1563, 176204), (1798, 153174), (2084, 132153), (2436, 113057), (2604, 105763), (2697, 102116), (2842, 96906), (3038, 90654), (3126, 88102), (3596, 76587), (3647, 75516), (4263, 64604), (4557, 60436), (5394, 51058), (5684, 48453), (6076, 45327), (6252, 44051), (6293, 43764), (7294, 37758), (8526, 32302), (9114, 30218), (10788, 25529), (10941, 25172), (12586, 21882), (14588, 18879), (15109, 18228), (16151, 17052)]