1188891912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{122921}}^1$

素因数の和:122974

約数の個数: 64

約数和(自身を含む): 3304143360

約数和(自身を除く): 2115251448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 122921, 245842, 368763, 491684, 737526, 983368, 1475052, 1597973, 2950104, 3195946, 3810551, 4793919, 6391892, 7621102, 9587838, 11431653, 12783784, 15242204, 19175676, 22863306, 30484408, 38351352, 45726612, 49537163, 91453224, 99074326, 148611489, 198148652, 297222978, 396297304, 594445956, 1188891912]

約数ペア:

[(1, 1188891912), (2, 594445956), (3, 396297304), (4, 297222978), (6, 198148652), (8, 148611489), (12, 99074326), (13, 91453224), (24, 49537163), (26, 45726612), (31, 38351352), (39, 30484408), (52, 22863306), (62, 19175676), (78, 15242204), (93, 12783784), (104, 11431653), (124, 9587838), (156, 7621102), (186, 6391892), (248, 4793919), (312, 3810551), (372, 3195946), (403, 2950104), (744, 1597973), (806, 1475052), (1209, 983368), (1612, 737526), (2418, 491684), (3224, 368763), (4836, 245842), (9672, 122921)]