1261908396

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7043}}^1$

素因数の和:7145

約数の個数: 120

約数和(自身を含む): 3818411520

約数和(自身を除く): 2556503124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 79, 81, 84, 108, 126, 158, 162, 189, 237, 252, 316, 324, 378, 474, 553, 567, 711, 756, 948, 1106, 1134, 1422, 1659, 2133, 2212, 2268, 2844, 3318, 4266, 4977, 6399, 6636, 7043, 8532, 9954, 12798, 14086, 14931, 19908, 21129, 25596, 28172, 29862, 42258, 44793, 49301, 59724, 63387, 84516, 89586, 98602, 126774, 147903, 179172, 190161, 197204, 253548, 295806, 380322, 443709, 556397, 570483, 591612, 760644, 887418, 1112794, 1140966, 1331127, 1669191, 1774836, 2225588, 2281932, 2662254, 3338382, 3894779, 3993381, 5007573, 5324508, 6676764, 7789558, 7986762, 10015146, 11684337, 15022719, 15579116, 15973524, 20030292, 23368674, 30045438, 35053011, 45068157, 46737348, 60090876, 70106022, 90136314, 105159033, 140212044, 180272628, 210318066, 315477099, 420636132, 630954198, 1261908396]

約数ペア:

[(1, 1261908396), (2, 630954198), (3, 420636132), (4, 315477099), (6, 210318066), (7, 180272628), (9, 140212044), (12, 105159033), (14, 90136314), (18, 70106022), (21, 60090876), (27, 46737348), (28, 45068157), (36, 35053011), (42, 30045438), (54, 23368674), (63, 20030292), (79, 15973524), (81, 15579116), (84, 15022719), (108, 11684337), (126, 10015146), (158, 7986762), (162, 7789558), (189, 6676764), (237, 5324508), (252, 5007573), (316, 3993381), (324, 3894779), (378, 3338382), (474, 2662254), (553, 2281932), (567, 2225588), (711, 1774836), (756, 1669191), (948, 1331127), (1106, 1140966), (1134, 1112794), (1422, 887418), (1659, 760644), (2133, 591612), (2212, 570483), (2268, 556397), (2844, 443709), (3318, 380322), (4266, 295806), (4977, 253548), (6399, 197204), (6636, 190161), (7043, 179172), (8532, 147903), (9954, 126774), (12798, 98602), (14086, 89586), (14931, 84516), (19908, 63387), (21129, 59724), (25596, 49301), (28172, 44793), (29862, 42258)]