389079912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^3\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 1082995200

約数和(自身を除く): 693915288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 78, 94, 104, 141, 156, 157, 169, 188, 282, 312, 314, 338, 376, 471, 507, 564, 611, 628, 676, 942, 1014, 1128, 1222, 1256, 1352, 1833, 1884, 2028, 2041, 2197, 2444, 3666, 3768, 4056, 4082, 4394, 4888, 6123, 6591, 7332, 7379, 7943, 8164, 8788, 12246, 13182, 14664, 14758, 15886, 16328, 17576, 22137, 23829, 24492, 26364, 26533, 29516, 31772, 44274, 47658, 48984, 52728, 53066, 59032, 63544, 79599, 88548, 95316, 95927, 103259, 106132, 159198, 177096, 190632, 191854, 206518, 212264, 287781, 309777, 318396, 344929, 383708, 413036, 575562, 619554, 636792, 689858, 767416, 826072, 1034787, 1151124, 1239108, 1247051, 1379716, 2069574, 2302248, 2478216, 2494102, 2759432, 3741153, 4139148, 4988204, 7482306, 8278296, 9976408, 14964612, 16211663, 29929224, 32423326, 48634989, 64846652, 97269978, 129693304, 194539956, 389079912]

約数ペア:

[(1, 389079912), (2, 194539956), (3, 129693304), (4, 97269978), (6, 64846652), (8, 48634989), (12, 32423326), (13, 29929224), (24, 16211663), (26, 14964612), (39, 9976408), (47, 8278296), (52, 7482306), (78, 4988204), (94, 4139148), (104, 3741153), (141, 2759432), (156, 2494102), (157, 2478216), (169, 2302248), (188, 2069574), (282, 1379716), (312, 1247051), (314, 1239108), (338, 1151124), (376, 1034787), (471, 826072), (507, 767416), (564, 689858), (611, 636792), (628, 619554), (676, 575562), (942, 413036), (1014, 383708), (1128, 344929), (1222, 318396), (1256, 309777), (1352, 287781), (1833, 212264), (1884, 206518), (2028, 191854), (2041, 190632), (2197, 177096), (2444, 159198), (3666, 106132), (3768, 103259), (4056, 95927), (4082, 95316), (4394, 88548), (4888, 79599), (6123, 63544), (6591, 59032), (7332, 53066), (7379, 52728), (7943, 48984), (8164, 47658), (8788, 44274), (12246, 31772), (13182, 29516), (14664, 26533), (14758, 26364), (15886, 24492), (16328, 23829), (17576, 22137)]