309007008

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 948326400

約数和(自身を除く): 639319392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 83, 93, 96, 108, 124, 139, 144, 166, 186, 216, 248, 249, 278, 279, 288, 332, 372, 417, 432, 496, 498, 556, 558, 664, 744, 747, 834, 837, 864, 992, 996, 1112, 1116, 1251, 1328, 1488, 1494, 1668, 1674, 1992, 2224, 2232, 2241, 2502, 2573, 2656, 2976, 2988, 3336, 3348, 3753, 3984, 4309, 4448, 4464, 4482, 5004, 5146, 5976, 6672, 6696, 7506, 7719, 7968, 8618, 8928, 8964, 10008, 10292, 11537, 11952, 12927, 13344, 13392, 15012, 15438, 17236, 17928, 20016, 20584, 23074, 23157, 23904, 25854, 26784, 30024, 30876, 34472, 34611, 35856, 38781, 40032, 41168, 46148, 46314, 51708, 60048, 61752, 68944, 69222, 69471, 71712, 77562, 82336, 92296, 92628, 103416, 103833, 116343, 120096, 123504, 137888, 138444, 138942, 155124, 184592, 185256, 206832, 207666, 232686, 247008, 276888, 277884, 310248, 311499, 357647, 369184, 370512, 413664, 415332, 465372, 553776, 555768, 620496, 622998, 715294, 741024, 830664, 930744, 1072941, 1107552, 1111536, 1240992, 1245996, 1430588, 1661328, 1861488, 2145882, 2223072, 2491992, 2861176, 3218823, 3322656, 3722976, 4291764, 4983984, 5722352, 6437646, 8583528, 9656469, 9967968, 11444704, 12875292, 17167056, 19312938, 25750584, 34334112, 38625876, 51501168, 77251752, 103002336, 154503504, 309007008]

約数ペア:

[(1, 309007008), (2, 154503504), (3, 103002336), (4, 77251752), (6, 51501168), (8, 38625876), (9, 34334112), (12, 25750584), (16, 19312938), (18, 17167056), (24, 12875292), (27, 11444704), (31, 9967968), (32, 9656469), (36, 8583528), (48, 6437646), (54, 5722352), (62, 4983984), (72, 4291764), (83, 3722976), (93, 3322656), (96, 3218823), (108, 2861176), (124, 2491992), (139, 2223072), (144, 2145882), (166, 1861488), (186, 1661328), (216, 1430588), (248, 1245996), (249, 1240992), (278, 1111536), (279, 1107552), (288, 1072941), (332, 930744), (372, 830664), (417, 741024), (432, 715294), (496, 622998), (498, 620496), (556, 555768), (558, 553776), (664, 465372), (744, 415332), (747, 413664), (834, 370512), (837, 369184), (864, 357647), (992, 311499), (996, 310248), (1112, 277884), (1116, 276888), (1251, 247008), (1328, 232686), (1488, 207666), (1494, 206832), (1668, 185256), (1674, 184592), (1992, 155124), (2224, 138942), (2232, 138444), (2241, 137888), (2502, 123504), (2573, 120096), (2656, 116343), (2976, 103833), (2988, 103416), (3336, 92628), (3348, 92296), (3753, 82336), (3984, 77562), (4309, 71712), (4448, 69471), (4464, 69222), (4482, 68944), (5004, 61752), (5146, 60048), (5976, 51708), (6672, 46314), (6696, 46148), (7506, 41168), (7719, 40032), (7968, 38781), (8618, 35856), (8928, 34611), (8964, 34472), (10008, 30876), (10292, 30024), (11537, 26784), (11952, 25854), (12927, 23904), (13344, 23157), (13392, 23074), (15012, 20584), (15438, 20016), (17236, 17928)]