681886464

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{126839}}^1$

素因数の和:126865

約数の個数: 72

約数和(自身を含む): 2074087680

約数和(自身を除く): 1392201216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 126839, 253678, 380517, 507356, 761034, 887873, 1014712, 1522068, 1775746, 2029424, 2663619, 3044136, 3551492, 4058848, 5327238, 6088272, 7102984, 8117696, 10654476, 12176544, 14205968, 16235392, 21308952, 24353088, 28411936, 32470784, 42617904, 48706176, 56823872, 85235808, 97412352, 113647744, 170471616, 227295488, 340943232, 681886464]

約数ペア:

[(1, 681886464), (2, 340943232), (3, 227295488), (4, 170471616), (6, 113647744), (7, 97412352), (8, 85235808), (12, 56823872), (14, 48706176), (16, 42617904), (21, 32470784), (24, 28411936), (28, 24353088), (32, 21308952), (42, 16235392), (48, 14205968), (56, 12176544), (64, 10654476), (84, 8117696), (96, 7102984), (112, 6088272), (128, 5327238), (168, 4058848), (192, 3551492), (224, 3044136), (256, 2663619), (336, 2029424), (384, 1775746), (448, 1522068), (672, 1014712), (768, 887873), (896, 761034), (1344, 507356), (1792, 380517), (2688, 253678), (5376, 126839)]