572148178

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{1433}}^1$

素因数の和:1559

約数の個数: 48

約数和(自身を含む): 1048999680

約数和(自身を除く): 476851502

約数列:

[1, 2, 7, 14, 19, 38, 79, 133, 158, 266, 361, 553, 722, 1106, 1433, 1501, 2527, 2866, 3002, 5054, 10031, 10507, 20062, 21014, 27227, 28519, 54454, 57038, 113207, 190589, 199633, 226414, 381178, 399266, 517313, 792449, 1034626, 1584898, 2150933, 3621191, 4301866, 7242382, 15056531, 30113062, 40867727, 81735454, 286074089, 572148178]

約数ペア:

[(1, 572148178), (2, 286074089), (7, 81735454), (14, 40867727), (19, 30113062), (38, 15056531), (79, 7242382), (133, 4301866), (158, 3621191), (266, 2150933), (361, 1584898), (553, 1034626), (722, 792449), (1106, 517313), (1433, 399266), (1501, 381178), (2527, 226414), (2866, 199633), (3002, 190589), (5054, 113207), (10031, 57038), (10507, 54454), (20062, 28519), (21014, 27227)]