2479771836

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{3529}}^1$

素因数の和:3819

約数の個数: 72

約数和(自身を含む): 6360354000

約数和(自身を除く): 3880582164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 149, 262, 298, 393, 447, 524, 596, 786, 894, 1179, 1341, 1572, 1788, 2358, 2682, 3529, 4716, 5364, 7058, 10587, 14116, 19519, 21174, 31761, 39038, 42348, 58557, 63522, 78076, 117114, 127044, 175671, 234228, 351342, 462299, 525821, 702684, 924598, 1051642, 1386897, 1577463, 1849196, 2103284, 2773794, 3154926, 4160691, 4732389, 5547588, 6309852, 8321382, 9464778, 16642764, 18929556, 68882551, 137765102, 206647653, 275530204, 413295306, 619942959, 826590612, 1239885918, 2479771836]

約数ペア:

[(1, 2479771836), (2, 1239885918), (3, 826590612), (4, 619942959), (6, 413295306), (9, 275530204), (12, 206647653), (18, 137765102), (36, 68882551), (131, 18929556), (149, 16642764), (262, 9464778), (298, 8321382), (393, 6309852), (447, 5547588), (524, 4732389), (596, 4160691), (786, 3154926), (894, 2773794), (1179, 2103284), (1341, 1849196), (1572, 1577463), (1788, 1386897), (2358, 1051642), (2682, 924598), (3529, 702684), (4716, 525821), (5364, 462299), (7058, 351342), (10587, 234228), (14116, 175671), (19519, 127044), (21174, 117114), (31761, 78076), (39038, 63522), (42348, 58557)]