1878237312

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{14867}}^1$

素因数の和:14938

約数の個数: 128

約数和(自身を含む): 5823498240

約数和(自身を除く): 3945260928

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, 128, 141, 168, 188, 192, 224, 282, 329, 336, 376, 384, 448, 564, 658, 672, 752, 896, 987, 1128, 1316, 1344, 1504, 1974, 2256, 2632, 2688, 3008, 3948, 4512, 5264, 6016, 7896, 9024, 10528, 14867, 15792, 18048, 21056, 29734, 31584, 42112, 44601, 59468, 63168, 89202, 104069, 118936, 126336, 178404, 208138, 237872, 312207, 356808, 416276, 475744, 624414, 698749, 713616, 832552, 951488, 1248828, 1397498, 1427232, 1665104, 1902976, 2096247, 2497656, 2794996, 2854464, 3330208, 4192494, 4891243, 4995312, 5589992, 5708928, 6660416, 8384988, 9782486, 9990624, 11179984, 13320832, 14673729, 16769976, 19564972, 19981248, 22359968, 29347458, 33539952, 39129944, 39962496, 44719936, 58694916, 67079904, 78259888, 89439872, 117389832, 134159808, 156519776, 234779664, 268319616, 313039552, 469559328, 626079104, 939118656, 1878237312]

約数ペア:

[(1, 1878237312), (2, 939118656), (3, 626079104), (4, 469559328), (6, 313039552), (7, 268319616), (8, 234779664), (12, 156519776), (14, 134159808), (16, 117389832), (21, 89439872), (24, 78259888), (28, 67079904), (32, 58694916), (42, 44719936), (47, 39962496), (48, 39129944), (56, 33539952), (64, 29347458), (84, 22359968), (94, 19981248), (96, 19564972), (112, 16769976), (128, 14673729), (141, 13320832), (168, 11179984), (188, 9990624), (192, 9782486), (224, 8384988), (282, 6660416), (329, 5708928), (336, 5589992), (376, 4995312), (384, 4891243), (448, 4192494), (564, 3330208), (658, 2854464), (672, 2794996), (752, 2497656), (896, 2096247), (987, 1902976), (1128, 1665104), (1316, 1427232), (1344, 1397498), (1504, 1248828), (1974, 951488), (2256, 832552), (2632, 713616), (2688, 698749), (3008, 624414), (3948, 475744), (4512, 416276), (5264, 356808), (6016, 312207), (7896, 237872), (9024, 208138), (10528, 178404), (14867, 126336), (15792, 118936), (18048, 104069), (21056, 89202), (29734, 63168), (31584, 59468), (42112, 44601)]