428011992

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{509}}^1$

素因数の和:770

約数の個数: 128

約数和(自身を含む): 1266840000

約数和(自身を除く): 838828008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 229, 306, 408, 458, 459, 509, 612, 687, 916, 918, 1018, 1224, 1374, 1527, 1832, 1836, 2036, 2061, 2748, 3054, 3672, 3893, 4072, 4122, 4581, 5496, 6108, 6183, 7786, 8244, 8653, 9162, 11679, 12216, 12366, 13743, 15572, 16488, 17306, 18324, 23358, 24732, 25959, 27486, 31144, 34612, 35037, 36648, 46716, 49464, 51918, 54972, 69224, 70074, 77877, 93432, 103836, 105111, 109944, 116561, 140148, 155754, 207672, 210222, 233122, 233631, 280296, 311508, 349683, 420444, 466244, 467262, 623016, 699366, 840888, 932488, 934524, 1049049, 1398732, 1869048, 1981537, 2098098, 2797464, 3147147, 3963074, 4196196, 5944611, 6294294, 7926148, 8392392, 11889222, 12588588, 15852296, 17833833, 23778444, 25177176, 35667666, 47556888, 53501499, 71335332, 107002998, 142670664, 214005996, 428011992]

約数ペア:

[(1, 428011992), (2, 214005996), (3, 142670664), (4, 107002998), (6, 71335332), (8, 53501499), (9, 47556888), (12, 35667666), (17, 25177176), (18, 23778444), (24, 17833833), (27, 15852296), (34, 12588588), (36, 11889222), (51, 8392392), (54, 7926148), (68, 6294294), (72, 5944611), (102, 4196196), (108, 3963074), (136, 3147147), (153, 2797464), (204, 2098098), (216, 1981537), (229, 1869048), (306, 1398732), (408, 1049049), (458, 934524), (459, 932488), (509, 840888), (612, 699366), (687, 623016), (916, 467262), (918, 466244), (1018, 420444), (1224, 349683), (1374, 311508), (1527, 280296), (1832, 233631), (1836, 233122), (2036, 210222), (2061, 207672), (2748, 155754), (3054, 140148), (3672, 116561), (3893, 109944), (4072, 105111), (4122, 103836), (4581, 93432), (5496, 77877), (6108, 70074), (6183, 69224), (7786, 54972), (8244, 51918), (8653, 49464), (9162, 46716), (11679, 36648), (12216, 35037), (12366, 34612), (13743, 31144), (15572, 27486), (16488, 25959), (17306, 24732), (18324, 23358)]