228939216

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:321

約数の個数: 160

約数和(自身を含む): 678813696

約数和(自身を除く): 449874480

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 71, 88, 93, 124, 132, 142, 176, 186, 197, 213, 248, 264, 284, 341, 372, 394, 426, 496, 528, 568, 591, 682, 744, 781, 788, 852, 1023, 1136, 1182, 1364, 1488, 1562, 1576, 1704, 2046, 2167, 2201, 2343, 2364, 2728, 3124, 3152, 3408, 4092, 4334, 4402, 4686, 4728, 5456, 6107, 6248, 6501, 6603, 8184, 8668, 8804, 9372, 9456, 12214, 12496, 13002, 13206, 13987, 16368, 17336, 17608, 18321, 18744, 24211, 24428, 26004, 26412, 27974, 34672, 35216, 36642, 37488, 41961, 48422, 48856, 52008, 52824, 55948, 67177, 72633, 73284, 83922, 96844, 97712, 104016, 105648, 111896, 134354, 145266, 146568, 153857, 167844, 193688, 201531, 223792, 268708, 290532, 293136, 307714, 335688, 387376, 403062, 433597, 461571, 537416, 581064, 615428, 671376, 806124, 867194, 923142, 1074832, 1162128, 1230856, 1300791, 1612248, 1734388, 1846284, 2461712, 2601582, 3224496, 3468776, 3692568, 4769567, 5203164, 6937552, 7385136, 9539134, 10406328, 14308701, 19078268, 20812656, 28617402, 38156536, 57234804, 76313072, 114469608, 228939216]

約数ペア:

[(1, 228939216), (2, 114469608), (3, 76313072), (4, 57234804), (6, 38156536), (8, 28617402), (11, 20812656), (12, 19078268), (16, 14308701), (22, 10406328), (24, 9539134), (31, 7385136), (33, 6937552), (44, 5203164), (48, 4769567), (62, 3692568), (66, 3468776), (71, 3224496), (88, 2601582), (93, 2461712), (124, 1846284), (132, 1734388), (142, 1612248), (176, 1300791), (186, 1230856), (197, 1162128), (213, 1074832), (248, 923142), (264, 867194), (284, 806124), (341, 671376), (372, 615428), (394, 581064), (426, 537416), (496, 461571), (528, 433597), (568, 403062), (591, 387376), (682, 335688), (744, 307714), (781, 293136), (788, 290532), (852, 268708), (1023, 223792), (1136, 201531), (1182, 193688), (1364, 167844), (1488, 153857), (1562, 146568), (1576, 145266), (1704, 134354), (2046, 111896), (2167, 105648), (2201, 104016), (2343, 97712), (2364, 96844), (2728, 83922), (3124, 73284), (3152, 72633), (3408, 67177), (4092, 55948), (4334, 52824), (4402, 52008), (4686, 48856), (4728, 48422), (5456, 41961), (6107, 37488), (6248, 36642), (6501, 35216), (6603, 34672), (8184, 27974), (8668, 26412), (8804, 26004), (9372, 24428), (9456, 24211), (12214, 18744), (12496, 18321), (13002, 17608), (13206, 17336), (13987, 16368)]