281084688

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:338

約数の個数: 160

約数和(自身を含む): 844390400

約数和(自身を除く): 563305712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 139, 144, 151, 186, 216, 248, 278, 279, 302, 372, 417, 432, 453, 496, 556, 558, 604, 744, 834, 837, 906, 1112, 1116, 1208, 1251, 1359, 1488, 1668, 1674, 1812, 2224, 2232, 2416, 2502, 2718, 3336, 3348, 3624, 3753, 4077, 4309, 4464, 4681, 5004, 5436, 6672, 6696, 7248, 7506, 8154, 8618, 9362, 10008, 10872, 12927, 13392, 14043, 15012, 16308, 17236, 18724, 20016, 20989, 21744, 25854, 28086, 30024, 32616, 34472, 37448, 38781, 41978, 42129, 51708, 56172, 60048, 62967, 65232, 68944, 74896, 77562, 83956, 84258, 103416, 112344, 116343, 125934, 126387, 155124, 167912, 168516, 188901, 206832, 224688, 232686, 251868, 252774, 310248, 335824, 337032, 377802, 465372, 503736, 505548, 566703, 620496, 650659, 674064, 755604, 930744, 1007472, 1011096, 1133406, 1301318, 1511208, 1861488, 1951977, 2022192, 2266812, 2602636, 3022416, 3903954, 4533624, 5205272, 5855931, 7807908, 9067248, 10410544, 11711862, 15615816, 17567793, 23423724, 31231632, 35135586, 46847448, 70271172, 93694896, 140542344, 281084688]

約数ペア:

[(1, 281084688), (2, 140542344), (3, 93694896), (4, 70271172), (6, 46847448), (8, 35135586), (9, 31231632), (12, 23423724), (16, 17567793), (18, 15615816), (24, 11711862), (27, 10410544), (31, 9067248), (36, 7807908), (48, 5855931), (54, 5205272), (62, 4533624), (72, 3903954), (93, 3022416), (108, 2602636), (124, 2266812), (139, 2022192), (144, 1951977), (151, 1861488), (186, 1511208), (216, 1301318), (248, 1133406), (278, 1011096), (279, 1007472), (302, 930744), (372, 755604), (417, 674064), (432, 650659), (453, 620496), (496, 566703), (556, 505548), (558, 503736), (604, 465372), (744, 377802), (834, 337032), (837, 335824), (906, 310248), (1112, 252774), (1116, 251868), (1208, 232686), (1251, 224688), (1359, 206832), (1488, 188901), (1668, 168516), (1674, 167912), (1812, 155124), (2224, 126387), (2232, 125934), (2416, 116343), (2502, 112344), (2718, 103416), (3336, 84258), (3348, 83956), (3624, 77562), (3753, 74896), (4077, 68944), (4309, 65232), (4464, 62967), (4681, 60048), (5004, 56172), (5436, 51708), (6672, 42129), (6696, 41978), (7248, 38781), (7506, 37448), (8154, 34472), (8618, 32616), (9362, 30024), (10008, 28086), (10872, 25854), (12927, 21744), (13392, 20989), (14043, 20016), (15012, 18724), (16308, 17236)]