388738944

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{30677}}^1$

素因数の和:30708

約数の個数: 96

約数和(自身を含む): 1220370840

約数和(自身を除く): 831631896

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 264, 288, 352, 384, 396, 528, 576, 704, 792, 1056, 1152, 1408, 1584, 2112, 3168, 4224, 6336, 12672, 30677, 61354, 92031, 122708, 184062, 245416, 276093, 337447, 368124, 490832, 552186, 674894, 736248, 981664, 1012341, 1104372, 1349788, 1472496, 1963328, 2024682, 2208744, 2699576, 2944992, 3037023, 3926656, 4049364, 4417488, 5399152, 5889984, 6074046, 8098728, 8834976, 10798304, 11779968, 12148092, 16197456, 17669952, 21596608, 24296184, 32394912, 35339904, 43193216, 48592368, 64789824, 97184736, 129579648, 194369472, 388738944]

約数ペア:

[(1, 388738944), (2, 194369472), (3, 129579648), (4, 97184736), (6, 64789824), (8, 48592368), (9, 43193216), (11, 35339904), (12, 32394912), (16, 24296184), (18, 21596608), (22, 17669952), (24, 16197456), (32, 12148092), (33, 11779968), (36, 10798304), (44, 8834976), (48, 8098728), (64, 6074046), (66, 5889984), (72, 5399152), (88, 4417488), (96, 4049364), (99, 3926656), (128, 3037023), (132, 2944992), (144, 2699576), (176, 2208744), (192, 2024682), (198, 1963328), (264, 1472496), (288, 1349788), (352, 1104372), (384, 1012341), (396, 981664), (528, 736248), (576, 674894), (704, 552186), (792, 490832), (1056, 368124), (1152, 337447), (1408, 276093), (1584, 245416), (2112, 184062), (3168, 122708), (4224, 92031), (6336, 61354), (12672, 30677)]