498889480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{4673}}^1$

素因数の和:4858

約数の個数: 64

約数和(自身を含む): 1196357040

約数和(自身を除く): 697467560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 157, 170, 314, 340, 628, 680, 785, 1256, 1570, 2669, 3140, 4673, 5338, 6280, 9346, 10676, 13345, 18692, 21352, 23365, 26690, 37384, 46730, 53380, 79441, 93460, 106760, 158882, 186920, 317764, 397205, 635528, 733661, 794410, 1467322, 1588820, 2934644, 3177640, 3668305, 5869288, 7336610, 12472237, 14673220, 24944474, 29346440, 49888948, 62361185, 99777896, 124722370, 249444740, 498889480]

約数ペア:

[(1, 498889480), (2, 249444740), (4, 124722370), (5, 99777896), (8, 62361185), (10, 49888948), (17, 29346440), (20, 24944474), (34, 14673220), (40, 12472237), (68, 7336610), (85, 5869288), (136, 3668305), (157, 3177640), (170, 2934644), (314, 1588820), (340, 1467322), (628, 794410), (680, 733661), (785, 635528), (1256, 397205), (1570, 317764), (2669, 186920), (3140, 158882), (4673, 106760), (5338, 93460), (6280, 79441), (9346, 53380), (10676, 46730), (13345, 37384), (18692, 26690), (21352, 23365)]