249173624

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 581742000

約数和(自身を除く): 332568376

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 139, 196, 238, 269, 278, 392, 476, 538, 556, 833, 952, 973, 1076, 1112, 1666, 1883, 1946, 2152, 2363, 3332, 3766, 3892, 4573, 4726, 6664, 6811, 7532, 7784, 9146, 9452, 13181, 13622, 15064, 16541, 18292, 18904, 26362, 27244, 32011, 33082, 36584, 37391, 52724, 54488, 64022, 66164, 74782, 105448, 115787, 128044, 132328, 149564, 224077, 231574, 256088, 261737, 299128, 448154, 463148, 523474, 635647, 896308, 926296, 1046948, 1271294, 1792616, 1832159, 2093896, 2542588, 3664318, 4449529, 5085176, 7328636, 8899058, 14657272, 17798116, 31146703, 35596232, 62293406, 124586812, 249173624]

約数ペア:

[(1, 249173624), (2, 124586812), (4, 62293406), (7, 35596232), (8, 31146703), (14, 17798116), (17, 14657272), (28, 8899058), (34, 7328636), (49, 5085176), (56, 4449529), (68, 3664318), (98, 2542588), (119, 2093896), (136, 1832159), (139, 1792616), (196, 1271294), (238, 1046948), (269, 926296), (278, 896308), (392, 635647), (476, 523474), (538, 463148), (556, 448154), (833, 299128), (952, 261737), (973, 256088), (1076, 231574), (1112, 224077), (1666, 149564), (1883, 132328), (1946, 128044), (2152, 115787), (2363, 105448), (3332, 74782), (3766, 66164), (3892, 64022), (4573, 54488), (4726, 52724), (6664, 37391), (6811, 36584), (7532, 33082), (7784, 32011), (9146, 27244), (9452, 26362), (13181, 18904), (13622, 18292), (15064, 16541)]