308223328

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:445

約数の個数: 144

約数和(自身を含む): 773587584

約数和(自身を除く): 465364256

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 49, 56, 62, 68, 98, 112, 119, 124, 136, 196, 217, 224, 238, 248, 272, 373, 392, 434, 476, 496, 527, 544, 746, 784, 833, 868, 952, 992, 1054, 1492, 1519, 1568, 1666, 1736, 1904, 2108, 2611, 2984, 3038, 3332, 3472, 3689, 3808, 4216, 5222, 5968, 6076, 6341, 6664, 6944, 7378, 8432, 10444, 11563, 11936, 12152, 12682, 13328, 14756, 16864, 18277, 20888, 23126, 24304, 25364, 25823, 26656, 29512, 36554, 41776, 44387, 46252, 48608, 50728, 51646, 59024, 73108, 80941, 83552, 88774, 92504, 101456, 103292, 118048, 146216, 161882, 177548, 185008, 196571, 202912, 206584, 292432, 310709, 323764, 355096, 370016, 393142, 413168, 566587, 584864, 621418, 647528, 710192, 786284, 826336, 1133174, 1242836, 1295056, 1375997, 1420384, 1572568, 2266348, 2485672, 2590112, 2751994, 3145136, 4532696, 4971344, 5503988, 6290272, 9065392, 9631979, 9942688, 11007976, 18130784, 19263958, 22015952, 38527916, 44031904, 77055832, 154111664, 308223328]

約数ペア:

[(1, 308223328), (2, 154111664), (4, 77055832), (7, 44031904), (8, 38527916), (14, 22015952), (16, 19263958), (17, 18130784), (28, 11007976), (31, 9942688), (32, 9631979), (34, 9065392), (49, 6290272), (56, 5503988), (62, 4971344), (68, 4532696), (98, 3145136), (112, 2751994), (119, 2590112), (124, 2485672), (136, 2266348), (196, 1572568), (217, 1420384), (224, 1375997), (238, 1295056), (248, 1242836), (272, 1133174), (373, 826336), (392, 786284), (434, 710192), (476, 647528), (496, 621418), (527, 584864), (544, 566587), (746, 413168), (784, 393142), (833, 370016), (868, 355096), (952, 323764), (992, 310709), (1054, 292432), (1492, 206584), (1519, 202912), (1568, 196571), (1666, 185008), (1736, 177548), (1904, 161882), (2108, 146216), (2611, 118048), (2984, 103292), (3038, 101456), (3332, 92504), (3472, 88774), (3689, 83552), (3808, 80941), (4216, 73108), (5222, 59024), (5968, 51646), (6076, 50728), (6341, 48608), (6664, 46252), (6944, 44387), (7378, 41776), (8432, 36554), (10444, 29512), (11563, 26656), (11936, 25823), (12152, 25364), (12682, 24304), (13328, 23126), (14756, 20888), (16864, 18277)]