1784496

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:178

約数の個数: 80

約数和(自身を含む): 5428224

約数和(自身を除く): 3643728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 113, 141, 168, 188, 226, 282, 329, 336, 339, 376, 452, 564, 658, 678, 752, 791, 904, 987, 1128, 1316, 1356, 1582, 1808, 1974, 2256, 2373, 2632, 2712, 3164, 3948, 4746, 5264, 5311, 5424, 6328, 7896, 9492, 10622, 12656, 15792, 15933, 18984, 21244, 31866, 37177, 37968, 42488, 63732, 74354, 84976, 111531, 127464, 148708, 223062, 254928, 297416, 446124, 594832, 892248, 1784496]

約数ペア:

[(1, 1784496), (2, 892248), (3, 594832), (4, 446124), (6, 297416), (7, 254928), (8, 223062), (12, 148708), (14, 127464), (16, 111531), (21, 84976), (24, 74354), (28, 63732), (42, 42488), (47, 37968), (48, 37177), (56, 31866), (84, 21244), (94, 18984), (112, 15933), (113, 15792), (141, 12656), (168, 10622), (188, 9492), (226, 7896), (282, 6328), (329, 5424), (336, 5311), (339, 5264), (376, 4746), (452, 3948), (564, 3164), (658, 2712), (678, 2632), (752, 2373), (791, 2256), (904, 1974), (987, 1808), (1128, 1582), (1316, 1356)]