2667258.00000000

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1217}}^1$

素因数の和:1305

約数の個数: 96

約数和(自身を含む): 236818176

約数和(自身を除く): 155751372

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 61, 78, 84, 91, 122, 156, 182, 183, 244, 273, 364, 366, 427, 546, 732, 793, 854, 1092, 1217, 1281, 1586, 1708, 2379, 2434, 2562, 3172, 3651, 4758, 4868, 5124, 5551, 7302, 8519, 9516, 11102, 14604, 15821, 16653, 17038, 22204, 25557, 31642, 33306, 34076, 47463, 51114, 63284, 66612, 74237, 94926, 102228, 110747, 148474, 189852, 221494, 222711, 296948, 332241, 442988, 445422, 519659, 664482, 890844, 965081, 1039318, 1328964, 1558977, 1930162, 2078636, 2895243, 3117954, 3860324, 5790486, 6235908, 6755567, 11580972, 13511134, 20266701, 27022268, 40533402, 81066804]

約数ペア:

[(1, 81066804), (2, 40533402), (3, 27022268), (4, 20266701), (6, 13511134), (7, 11580972), (12, 6755567), (13, 6235908), (14, 5790486), (21, 3860324), (26, 3117954), (28, 2895243), (39, 2078636), (42, 1930162), (52, 1558977), (61, 1328964), (78, 1039318), (84, 965081), (91, 890844), (122, 664482), (156, 519659), (182, 445422), (183, 442988), (244, 332241), (273, 296948), (364, 222711), (366, 221494), (427, 189852), (546, 148474), (732, 110747), (793, 102228), (854, 94926), (1092, 74237), (1217, 66612), (1281, 63284), (1586, 51114), (1708, 47463), (2379, 34076), (2434, 33306), (2562, 31642), (3172, 25557), (3651, 22204), (4758, 17038), (4868, 16653), (5124, 15821), (5551, 14604), (7302, 11102), (8519, 9516)]