921289488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:549

約数の個数: 160

約数和(自身を含む): 2800963584

約数和(自身を除く): 1879674096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 227, 257, 282, 329, 336, 376, 454, 514, 564, 658, 681, 752, 771, 908, 987, 1028, 1128, 1316, 1362, 1542, 1589, 1799, 1816, 1974, 2056, 2256, 2632, 2724, 3084, 3178, 3598, 3632, 3948, 4112, 4767, 5264, 5397, 5448, 6168, 6356, 7196, 7896, 9534, 10669, 10794, 10896, 12079, 12336, 12712, 14392, 15792, 19068, 21338, 21588, 24158, 25424, 28784, 32007, 36237, 38136, 42676, 43176, 48316, 58339, 64014, 72474, 74683, 76272, 84553, 85352, 86352, 96632, 116678, 128028, 144948, 149366, 169106, 170704, 175017, 193264, 224049, 233356, 253659, 256056, 289896, 298732, 338212, 350034, 408373, 448098, 466712, 507318, 512112, 579792, 597464, 676424, 700068, 816746, 896196, 933424, 1014636, 1194928, 1225119, 1352848, 1400136, 1633492, 1792392, 2029272, 2450238, 2741933, 2800272, 3266984, 3584784, 4058544, 4900476, 5483866, 6533968, 8225799, 9800952, 10967732, 16451598, 19193531, 19601904, 21935464, 32903196, 38387062, 43870928, 57580593, 65806392, 76774124, 115161186, 131612784, 153548248, 230322372, 307096496, 460644744, 921289488]

約数ペア:

[(1, 921289488), (2, 460644744), (3, 307096496), (4, 230322372), (6, 153548248), (7, 131612784), (8, 115161186), (12, 76774124), (14, 65806392), (16, 57580593), (21, 43870928), (24, 38387062), (28, 32903196), (42, 21935464), (47, 19601904), (48, 19193531), (56, 16451598), (84, 10967732), (94, 9800952), (112, 8225799), (141, 6533968), (168, 5483866), (188, 4900476), (227, 4058544), (257, 3584784), (282, 3266984), (329, 2800272), (336, 2741933), (376, 2450238), (454, 2029272), (514, 1792392), (564, 1633492), (658, 1400136), (681, 1352848), (752, 1225119), (771, 1194928), (908, 1014636), (987, 933424), (1028, 896196), (1128, 816746), (1316, 700068), (1362, 676424), (1542, 597464), (1589, 579792), (1799, 512112), (1816, 507318), (1974, 466712), (2056, 448098), (2256, 408373), (2632, 350034), (2724, 338212), (3084, 298732), (3178, 289896), (3598, 256056), (3632, 253659), (3948, 233356), (4112, 224049), (4767, 193264), (5264, 175017), (5397, 170704), (5448, 169106), (6168, 149366), (6356, 144948), (7196, 128028), (7896, 116678), (9534, 96632), (10669, 86352), (10794, 85352), (10896, 84553), (12079, 76272), (12336, 74683), (12712, 72474), (14392, 64014), (15792, 58339), (19068, 48316), (21338, 43176), (21588, 42676), (24158, 38136), (25424, 36237), (28784, 32007)]