819566916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1049}}^1$

素因数の和:1265

約数の個数: 96

約数和(自身を含む): 2235340800

約数和(自身を除く): 1415773884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 131, 142, 213, 262, 284, 393, 426, 497, 524, 786, 852, 917, 994, 1049, 1491, 1572, 1834, 1988, 2098, 2751, 2982, 3147, 3668, 4196, 5502, 5964, 6294, 7343, 9301, 11004, 12588, 14686, 18602, 22029, 27903, 29372, 37204, 44058, 55806, 65107, 74479, 88116, 111612, 130214, 137419, 148958, 195321, 223437, 260428, 274838, 297916, 390642, 412257, 446874, 521353, 549676, 781284, 824514, 893748, 961933, 1042706, 1564059, 1649028, 1923866, 2085412, 2885799, 3128118, 3847732, 5771598, 6256236, 9756749, 11543196, 19513498, 29270247, 39026996, 58540494, 68297243, 117080988, 136594486, 204891729, 273188972, 409783458, 819566916]

約数ペア:

[(1, 819566916), (2, 409783458), (3, 273188972), (4, 204891729), (6, 136594486), (7, 117080988), (12, 68297243), (14, 58540494), (21, 39026996), (28, 29270247), (42, 19513498), (71, 11543196), (84, 9756749), (131, 6256236), (142, 5771598), (213, 3847732), (262, 3128118), (284, 2885799), (393, 2085412), (426, 1923866), (497, 1649028), (524, 1564059), (786, 1042706), (852, 961933), (917, 893748), (994, 824514), (1049, 781284), (1491, 549676), (1572, 521353), (1834, 446874), (1988, 412257), (2098, 390642), (2751, 297916), (2982, 274838), (3147, 260428), (3668, 223437), (4196, 195321), (5502, 148958), (5964, 137419), (6294, 130214), (7343, 111612), (9301, 88116), (11004, 74479), (12588, 65107), (14686, 55806), (18602, 44058), (22029, 37204), (27903, 29372)]