1261741572

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{55021}}^1$

素因数の和:55058

約数の個数: 108

約数和(自身を含む): 3995587596

約数和(自身を除く): 2733846024

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 5733, 7644, 11466, 22932, 55021, 110042, 165063, 220084, 330126, 385147, 495189, 660252, 715273, 770294, 990378, 1155441, 1430546, 1540588, 1980756, 2145819, 2310882, 2696029, 2861092, 3466323, 4291638, 4621764, 5006911, 5392058, 6437457, 6932646, 8088087, 8583276, 10013822, 10784116, 12874914, 13865292, 15020733, 16176174, 20027644, 24264261, 25749828, 30041466, 32352348, 35048377, 45062199, 48528522, 60082932, 70096754, 90124398, 97057044, 105145131, 140193508, 180248796, 210290262, 315435393, 420580524, 630870786, 1261741572]

約数ペア:

[(1, 1261741572), (2, 630870786), (3, 420580524), (4, 315435393), (6, 210290262), (7, 180248796), (9, 140193508), (12, 105145131), (13, 97057044), (14, 90124398), (18, 70096754), (21, 60082932), (26, 48528522), (28, 45062199), (36, 35048377), (39, 32352348), (42, 30041466), (49, 25749828), (52, 24264261), (63, 20027644), (78, 16176174), (84, 15020733), (91, 13865292), (98, 12874914), (117, 10784116), (126, 10013822), (147, 8583276), (156, 8088087), (182, 6932646), (196, 6437457), (234, 5392058), (252, 5006911), (273, 4621764), (294, 4291638), (364, 3466323), (441, 2861092), (468, 2696029), (546, 2310882), (588, 2145819), (637, 1980756), (819, 1540588), (882, 1430546), (1092, 1155441), (1274, 990378), (1638, 770294), (1764, 715273), (1911, 660252), (2548, 495189), (3276, 385147), (3822, 330126), (5733, 220084), (7644, 165063), (11466, 110042), (22932, 55021)]