284175291057

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{25373}}^1$

素因数の和:25662

約数の個数: 64

約数和(自身を含む): 451584122880

約数和(自身を除く): 167408831823

約数列:

[1, 3, 7, 21, 43, 79, 129, 157, 237, 301, 471, 553, 903, 1099, 1659, 3297, 3397, 6751, 10191, 12403, 20253, 23779, 25373, 37209, 47257, 71337, 76119, 86821, 141771, 177611, 260463, 532833, 533329, 1091039, 1599987, 2004467, 3273117, 3733303, 3983561, 6013401, 7637273, 11199909, 11950683, 14031269, 22911819, 27884927, 42093807, 83654781, 86192081, 171293123, 258576243, 314701319, 513879369, 603344567, 944103957, 1199051861, 1810033701, 2202909233, 3597155583, 6608727699, 13532156717, 40596470151, 94725097019, 284175291057]

約数ペア:

[(1, 284175291057), (3, 94725097019), (7, 40596470151), (21, 13532156717), (43, 6608727699), (79, 3597155583), (129, 2202909233), (157, 1810033701), (237, 1199051861), (301, 944103957), (471, 603344567), (553, 513879369), (903, 314701319), (1099, 258576243), (1659, 171293123), (3297, 86192081), (3397, 83654781), (6751, 42093807), (10191, 27884927), (12403, 22911819), (20253, 14031269), (23779, 11950683), (25373, 11199909), (37209, 7637273), (47257, 6013401), (71337, 3983561), (76119, 3733303), (86821, 3273117), (141771, 2004467), (177611, 1599987), (260463, 1091039), (532833, 533329)]