215290432

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:348

約数の個数: 112

約数和(自身を含む): 514258560

約数和(自身を除く): 298968128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 73, 112, 116, 146, 203, 224, 227, 232, 292, 406, 448, 454, 464, 511, 584, 812, 908, 928, 1022, 1168, 1589, 1624, 1816, 1856, 2044, 2117, 2336, 3178, 3248, 3632, 4088, 4234, 4672, 6356, 6496, 6583, 7264, 8176, 8468, 12712, 12992, 13166, 14528, 14819, 16352, 16571, 16936, 25424, 26332, 29638, 32704, 33142, 33872, 46081, 50848, 52664, 59276, 66284, 67744, 92162, 101696, 105328, 115997, 118552, 132568, 135488, 184324, 210656, 231994, 237104, 265136, 368648, 421312, 463988, 474208, 480559, 530272, 737296, 927976, 948416, 961118, 1060544, 1474592, 1855952, 1922236, 2949184, 3363913, 3711904, 3844472, 6727826, 7423808, 7688944, 13455652, 15377888, 26911304, 30755776, 53822608, 107645216, 215290432]

約数ペア:

[(1, 215290432), (2, 107645216), (4, 53822608), (7, 30755776), (8, 26911304), (14, 15377888), (16, 13455652), (28, 7688944), (29, 7423808), (32, 6727826), (56, 3844472), (58, 3711904), (64, 3363913), (73, 2949184), (112, 1922236), (116, 1855952), (146, 1474592), (203, 1060544), (224, 961118), (227, 948416), (232, 927976), (292, 737296), (406, 530272), (448, 480559), (454, 474208), (464, 463988), (511, 421312), (584, 368648), (812, 265136), (908, 237104), (928, 231994), (1022, 210656), (1168, 184324), (1589, 135488), (1624, 132568), (1816, 118552), (1856, 115997), (2044, 105328), (2117, 101696), (2336, 92162), (3178, 67744), (3248, 66284), (3632, 59276), (4088, 52664), (4234, 50848), (4672, 46081), (6356, 33872), (6496, 33142), (6583, 32704), (7264, 29638), (8176, 26332), (8468, 25424), (12712, 16936), (12992, 16571), (13166, 16352), (14528, 14819)]