321261380664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5521}}^1\times {\mathrm{11173}}^1$

素因数の和:16741

約数の個数: 128

約数和(自身を含む): 947755438080

約数和(自身を除く): 626494057416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 5521, 11042, 11173, 16563, 22084, 22346, 33126, 33519, 38647, 44168, 44692, 66252, 67038, 77294, 78211, 89384, 115941, 132504, 134076, 154588, 156422, 171151, 231882, 234633, 268152, 309176, 312844, 342302, 346363, 463764, 469266, 513453, 625688, 684604, 692726, 927528, 938532, 1026906, 1039089, 1198057, 1369208, 1385452, 1877064, 2053812, 2078178, 2396114, 2424541, 2770904, 3594171, 4107624, 4156356, 4792228, 4849082, 7188342, 7273623, 8312712, 9584456, 9698164, 14376684, 14547246, 19396328, 28753368, 29094492, 58188984, 61686133, 123372266, 185058399, 246744532, 370116798, 431802931, 493489064, 740233596, 863605862, 1295408793, 1480467192, 1727211724, 1912270123, 2590817586, 3454423448, 3824540246, 5181635172, 5736810369, 7649080492, 10363270344, 11473620738, 13385890861, 15298160984, 22947241476, 26771781722, 40157672583, 45894482952, 53543563444, 80315345166, 107087126888, 160630690332, 321261380664]

約数ペア:

[(1, 321261380664), (2, 160630690332), (3, 107087126888), (4, 80315345166), (6, 53543563444), (7, 45894482952), (8, 40157672583), (12, 26771781722), (14, 22947241476), (21, 15298160984), (24, 13385890861), (28, 11473620738), (31, 10363270344), (42, 7649080492), (56, 5736810369), (62, 5181635172), (84, 3824540246), (93, 3454423448), (124, 2590817586), (168, 1912270123), (186, 1727211724), (217, 1480467192), (248, 1295408793), (372, 863605862), (434, 740233596), (651, 493489064), (744, 431802931), (868, 370116798), (1302, 246744532), (1736, 185058399), (2604, 123372266), (5208, 61686133), (5521, 58188984), (11042, 29094492), (11173, 28753368), (16563, 19396328), (22084, 14547246), (22346, 14376684), (33126, 9698164), (33519, 9584456), (38647, 8312712), (44168, 7273623), (44692, 7188342), (66252, 4849082), (67038, 4792228), (77294, 4156356), (78211, 4107624), (89384, 3594171), (115941, 2770904), (132504, 2424541), (134076, 2396114), (154588, 2078178), (156422, 2053812), (171151, 1877064), (231882, 1385452), (234633, 1369208), (268152, 1198057), (309176, 1039089), (312844, 1026906), (342302, 938532), (346363, 927528), (463764, 692726), (469266, 684604), (513453, 625688)]