420705216

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{23561}}^1$

素因数の和:23610

約数の個数: 84

約数和(自身を含む): 1244827584

約数和(自身を除く): 824122368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 8928, 17856, 23561, 47122, 70683, 94244, 141366, 188488, 212049, 282732, 376976, 424098, 565464, 730391, 753952, 848196, 1130928, 1460782, 1507904, 1696392, 2191173, 2261856, 2921564, 3392784, 4382346, 4523712, 5843128, 6573519, 6785568, 8764692, 11686256, 13147038, 13571136, 17529384, 23372512, 26294076, 35058768, 46745024, 52588152, 70117536, 105176304, 140235072, 210352608, 420705216]

約数ペア:

[(1, 420705216), (2, 210352608), (3, 140235072), (4, 105176304), (6, 70117536), (8, 52588152), (9, 46745024), (12, 35058768), (16, 26294076), (18, 23372512), (24, 17529384), (31, 13571136), (32, 13147038), (36, 11686256), (48, 8764692), (62, 6785568), (64, 6573519), (72, 5843128), (93, 4523712), (96, 4382346), (124, 3392784), (144, 2921564), (186, 2261856), (192, 2191173), (248, 1696392), (279, 1507904), (288, 1460782), (372, 1130928), (496, 848196), (558, 753952), (576, 730391), (744, 565464), (992, 424098), (1116, 376976), (1488, 282732), (1984, 212049), (2232, 188488), (2976, 141366), (4464, 94244), (5952, 70683), (8928, 47122), (17856, 23561)]