280276752

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1101

約数の個数: 160

約数和(自身を含む): 892165120

約数和(自身を除く): 611888368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 43, 48, 56, 57, 76, 84, 86, 112, 114, 129, 133, 152, 168, 172, 228, 258, 266, 301, 304, 336, 344, 399, 456, 516, 532, 602, 688, 798, 817, 903, 912, 1021, 1032, 1064, 1204, 1596, 1634, 1806, 2042, 2064, 2128, 2408, 2451, 3063, 3192, 3268, 3612, 4084, 4816, 4902, 5719, 6126, 6384, 6536, 7147, 7224, 8168, 9804, 11438, 12252, 13072, 14294, 14448, 16336, 17157, 19399, 19608, 21441, 22876, 24504, 28588, 34314, 38798, 39216, 42882, 43903, 45752, 49008, 57176, 58197, 68628, 77596, 85764, 87806, 91504, 114352, 116394, 131709, 135793, 137256, 155192, 171528, 175612, 232788, 263418, 271586, 274512, 307321, 310384, 343056, 351224, 407379, 465576, 526836, 543172, 614642, 702448, 814758, 834157, 921963, 931152, 1053672, 1086344, 1229284, 1629516, 1668314, 1843926, 2107344, 2172688, 2458568, 2502471, 3259032, 3336628, 3687852, 4917136, 5004942, 5839099, 6518064, 6673256, 7375704, 10009884, 11678198, 13346512, 14751408, 17517297, 20019768, 23356396, 35034594, 40039536, 46712792, 70069188, 93425584, 140138376, 280276752]

約数ペア:

[(1, 280276752), (2, 140138376), (3, 93425584), (4, 70069188), (6, 46712792), (7, 40039536), (8, 35034594), (12, 23356396), (14, 20019768), (16, 17517297), (19, 14751408), (21, 13346512), (24, 11678198), (28, 10009884), (38, 7375704), (42, 6673256), (43, 6518064), (48, 5839099), (56, 5004942), (57, 4917136), (76, 3687852), (84, 3336628), (86, 3259032), (112, 2502471), (114, 2458568), (129, 2172688), (133, 2107344), (152, 1843926), (168, 1668314), (172, 1629516), (228, 1229284), (258, 1086344), (266, 1053672), (301, 931152), (304, 921963), (336, 834157), (344, 814758), (399, 702448), (456, 614642), (516, 543172), (532, 526836), (602, 465576), (688, 407379), (798, 351224), (817, 343056), (903, 310384), (912, 307321), (1021, 274512), (1032, 271586), (1064, 263418), (1204, 232788), (1596, 175612), (1634, 171528), (1806, 155192), (2042, 137256), (2064, 135793), (2128, 131709), (2408, 116394), (2451, 114352), (3063, 91504), (3192, 87806), (3268, 85764), (3612, 77596), (4084, 68628), (4816, 58197), (4902, 57176), (5719, 49008), (6126, 45752), (6384, 43903), (6536, 42882), (7147, 39216), (7224, 38798), (8168, 34314), (9804, 28588), (11438, 24504), (12252, 22876), (13072, 21441), (14294, 19608), (14448, 19399), (16336, 17157)]