257662272

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4079}}^1$

素因数の和:4148

約数の個数: 112

約数和(自身を含む): 795893760

約数和(自身を除く): 538231488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 84, 94, 96, 112, 141, 168, 188, 192, 224, 282, 329, 336, 376, 448, 564, 658, 672, 752, 987, 1128, 1316, 1344, 1504, 1974, 2256, 2632, 3008, 3948, 4079, 4512, 5264, 7896, 8158, 9024, 10528, 12237, 15792, 16316, 21056, 24474, 28553, 31584, 32632, 48948, 57106, 63168, 65264, 85659, 97896, 114212, 130528, 171318, 191713, 195792, 228424, 261056, 342636, 383426, 391584, 456848, 575139, 685272, 766852, 783168, 913696, 1150278, 1341991, 1370544, 1533704, 1827392, 2300556, 2683982, 2741088, 3067408, 4025973, 4601112, 5367964, 5482176, 6134816, 8051946, 9202224, 10735928, 12269632, 16103892, 18404448, 21471856, 32207784, 36808896, 42943712, 64415568, 85887424, 128831136, 257662272]

約数ペア:

[(1, 257662272), (2, 128831136), (3, 85887424), (4, 64415568), (6, 42943712), (7, 36808896), (8, 32207784), (12, 21471856), (14, 18404448), (16, 16103892), (21, 12269632), (24, 10735928), (28, 9202224), (32, 8051946), (42, 6134816), (47, 5482176), (48, 5367964), (56, 4601112), (64, 4025973), (84, 3067408), (94, 2741088), (96, 2683982), (112, 2300556), (141, 1827392), (168, 1533704), (188, 1370544), (192, 1341991), (224, 1150278), (282, 913696), (329, 783168), (336, 766852), (376, 685272), (448, 575139), (564, 456848), (658, 391584), (672, 383426), (752, 342636), (987, 261056), (1128, 228424), (1316, 195792), (1344, 191713), (1504, 171318), (1974, 130528), (2256, 114212), (2632, 97896), (3008, 85659), (3948, 65264), (4079, 63168), (4512, 57106), (5264, 48948), (7896, 32632), (8158, 31584), (9024, 28553), (10528, 24474), (12237, 21056), (15792, 16316)]