326796792

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:657

約数の個数: 128

約数和(自身を含む): 973209600

約数和(自身を除く): 646412808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 131, 168, 186, 217, 248, 262, 372, 393, 434, 479, 524, 651, 744, 786, 868, 917, 958, 1048, 1302, 1437, 1572, 1736, 1834, 1916, 2604, 2751, 2874, 3144, 3353, 3668, 3832, 4061, 5208, 5502, 5748, 6706, 7336, 8122, 10059, 11004, 11496, 12183, 13412, 14849, 16244, 20118, 22008, 24366, 26824, 28427, 29698, 32488, 40236, 44547, 48732, 56854, 59396, 62749, 80472, 85281, 89094, 97464, 103943, 113708, 118792, 125498, 170562, 178188, 188247, 207886, 227416, 250996, 311829, 341124, 356376, 376494, 415772, 439243, 501992, 623658, 682248, 752988, 831544, 878486, 1247316, 1317729, 1505976, 1756972, 1945219, 2494632, 2635458, 3513944, 3890438, 5270916, 5835657, 7780876, 10541832, 11671314, 13616533, 15561752, 23342628, 27233066, 40849599, 46685256, 54466132, 81699198, 108932264, 163398396, 326796792]

約数ペア:

[(1, 326796792), (2, 163398396), (3, 108932264), (4, 81699198), (6, 54466132), (7, 46685256), (8, 40849599), (12, 27233066), (14, 23342628), (21, 15561752), (24, 13616533), (28, 11671314), (31, 10541832), (42, 7780876), (56, 5835657), (62, 5270916), (84, 3890438), (93, 3513944), (124, 2635458), (131, 2494632), (168, 1945219), (186, 1756972), (217, 1505976), (248, 1317729), (262, 1247316), (372, 878486), (393, 831544), (434, 752988), (479, 682248), (524, 623658), (651, 501992), (744, 439243), (786, 415772), (868, 376494), (917, 356376), (958, 341124), (1048, 311829), (1302, 250996), (1437, 227416), (1572, 207886), (1736, 188247), (1834, 178188), (1916, 170562), (2604, 125498), (2751, 118792), (2874, 113708), (3144, 103943), (3353, 97464), (3668, 89094), (3832, 85281), (4061, 80472), (5208, 62749), (5502, 59396), (5748, 56854), (6706, 48732), (7336, 44547), (8122, 40236), (10059, 32488), (11004, 29698), (11496, 28427), (12183, 26824), (13412, 24366), (14849, 22008), (16244, 20118)]