289792464

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:337

約数の個数: 160

約数和(自身を含む): 847945728

約数和(自身を除く): 558153264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 71, 78, 93, 104, 124, 142, 156, 186, 208, 211, 213, 248, 284, 312, 372, 403, 422, 426, 496, 568, 624, 633, 744, 806, 844, 852, 923, 1136, 1209, 1266, 1488, 1612, 1688, 1704, 1846, 2201, 2418, 2532, 2743, 2769, 3224, 3376, 3408, 3692, 4402, 4836, 5064, 5486, 5538, 6448, 6541, 6603, 7384, 8229, 8804, 9672, 10128, 10972, 11076, 13082, 13206, 14768, 14981, 16458, 17608, 19344, 19623, 21944, 22152, 26164, 26412, 28613, 29962, 32916, 35216, 39246, 43888, 44304, 44943, 52328, 52824, 57226, 59924, 65832, 78492, 85033, 85839, 89886, 104656, 105648, 114452, 119848, 131664, 156984, 170066, 171678, 179772, 194753, 228904, 239696, 255099, 313968, 340132, 343356, 359544, 389506, 457808, 464411, 510198, 584259, 680264, 686712, 719088, 779012, 928822, 1020396, 1168518, 1360528, 1373424, 1393233, 1558024, 1857644, 2040792, 2337036, 2786466, 3116048, 3715288, 4081584, 4674072, 5572932, 6037343, 7430576, 9348144, 11145864, 12074686, 18112029, 22291728, 24149372, 36224058, 48298744, 72448116, 96597488, 144896232, 289792464]

約数ペア:

[(1, 289792464), (2, 144896232), (3, 96597488), (4, 72448116), (6, 48298744), (8, 36224058), (12, 24149372), (13, 22291728), (16, 18112029), (24, 12074686), (26, 11145864), (31, 9348144), (39, 7430576), (48, 6037343), (52, 5572932), (62, 4674072), (71, 4081584), (78, 3715288), (93, 3116048), (104, 2786466), (124, 2337036), (142, 2040792), (156, 1857644), (186, 1558024), (208, 1393233), (211, 1373424), (213, 1360528), (248, 1168518), (284, 1020396), (312, 928822), (372, 779012), (403, 719088), (422, 686712), (426, 680264), (496, 584259), (568, 510198), (624, 464411), (633, 457808), (744, 389506), (806, 359544), (844, 343356), (852, 340132), (923, 313968), (1136, 255099), (1209, 239696), (1266, 228904), (1488, 194753), (1612, 179772), (1688, 171678), (1704, 170066), (1846, 156984), (2201, 131664), (2418, 119848), (2532, 114452), (2743, 105648), (2769, 104656), (3224, 89886), (3376, 85839), (3408, 85033), (3692, 78492), (4402, 65832), (4836, 59924), (5064, 57226), (5486, 52824), (5538, 52328), (6448, 44943), (6541, 44304), (6603, 43888), (7384, 39246), (8229, 35216), (8804, 32916), (9672, 29962), (10128, 28613), (10972, 26412), (11076, 26164), (13082, 22152), (13206, 21944), (14768, 19623), (14981, 19344), (16458, 17608)]