253553496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{733}}^1$

素因数の和:849

約数の個数: 128

約数和(自身を含む): 761011200

約数和(自身を除く): 507457704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 71, 84, 87, 116, 142, 168, 174, 203, 213, 232, 284, 348, 406, 426, 497, 568, 609, 696, 733, 812, 852, 994, 1218, 1466, 1491, 1624, 1704, 1988, 2059, 2199, 2436, 2932, 2982, 3976, 4118, 4398, 4872, 5131, 5864, 5964, 6177, 8236, 8796, 10262, 11928, 12354, 14413, 15393, 16472, 17592, 20524, 21257, 24708, 28826, 30786, 41048, 42514, 43239, 49416, 52043, 57652, 61572, 63771, 85028, 86478, 104086, 115304, 123144, 127542, 148799, 156129, 170056, 172956, 208172, 255084, 297598, 312258, 345912, 364301, 416344, 446397, 510168, 595196, 624516, 728602, 892794, 1092903, 1190392, 1249032, 1457204, 1509247, 1785588, 2185806, 2914408, 3018494, 3571176, 4371612, 4527741, 6036988, 8743224, 9055482, 10564729, 12073976, 18110964, 21129458, 31694187, 36221928, 42258916, 63388374, 84517832, 126776748, 253553496]

約数ペア:

[(1, 253553496), (2, 126776748), (3, 84517832), (4, 63388374), (6, 42258916), (7, 36221928), (8, 31694187), (12, 21129458), (14, 18110964), (21, 12073976), (24, 10564729), (28, 9055482), (29, 8743224), (42, 6036988), (56, 4527741), (58, 4371612), (71, 3571176), (84, 3018494), (87, 2914408), (116, 2185806), (142, 1785588), (168, 1509247), (174, 1457204), (203, 1249032), (213, 1190392), (232, 1092903), (284, 892794), (348, 728602), (406, 624516), (426, 595196), (497, 510168), (568, 446397), (609, 416344), (696, 364301), (733, 345912), (812, 312258), (852, 297598), (994, 255084), (1218, 208172), (1466, 172956), (1491, 170056), (1624, 156129), (1704, 148799), (1988, 127542), (2059, 123144), (2199, 115304), (2436, 104086), (2932, 86478), (2982, 85028), (3976, 63771), (4118, 61572), (4398, 57652), (4872, 52043), (5131, 49416), (5864, 43239), (5964, 42514), (6177, 41048), (8236, 30786), (8796, 28826), (10262, 24708), (11928, 21257), (12354, 20524), (14413, 17592), (15393, 16472)]