287682384

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{12671}}^1$

素因数の和:12736

約数の個数: 80

約数和(自身を含む): 829661184

約数和(自身を除く): 541978800

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 43, 44, 48, 66, 86, 88, 129, 132, 172, 176, 258, 264, 344, 473, 516, 528, 688, 946, 1032, 1419, 1892, 2064, 2838, 3784, 5676, 7568, 11352, 12671, 22704, 25342, 38013, 50684, 76026, 101368, 139381, 152052, 202736, 278762, 304104, 418143, 544853, 557524, 608208, 836286, 1089706, 1115048, 1634559, 1672572, 2179412, 2230096, 3269118, 3345144, 4358824, 5993383, 6538236, 6690288, 8717648, 11986766, 13076472, 17980149, 23973532, 26152944, 35960298, 47947064, 71920596, 95894128, 143841192, 287682384]

約数ペア:

[(1, 287682384), (2, 143841192), (3, 95894128), (4, 71920596), (6, 47947064), (8, 35960298), (11, 26152944), (12, 23973532), (16, 17980149), (22, 13076472), (24, 11986766), (33, 8717648), (43, 6690288), (44, 6538236), (48, 5993383), (66, 4358824), (86, 3345144), (88, 3269118), (129, 2230096), (132, 2179412), (172, 1672572), (176, 1634559), (258, 1115048), (264, 1089706), (344, 836286), (473, 608208), (516, 557524), (528, 544853), (688, 418143), (946, 304104), (1032, 278762), (1419, 202736), (1892, 152052), (2064, 139381), (2838, 101368), (3784, 76026), (5676, 50684), (7568, 38013), (11352, 25342), (12671, 22704)]