388897776

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{463}}^1$

素因数の和:803

約数の個数: 120

約数和(自身を含む): 1151870720

約数和(自身を除く): 762972944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 307, 342, 456, 463, 614, 684, 912, 921, 926, 1228, 1368, 1389, 1842, 1852, 2456, 2736, 2763, 2778, 3684, 3704, 4167, 4912, 5526, 5556, 5833, 7368, 7408, 8334, 8797, 11052, 11112, 11666, 14736, 16668, 17499, 17594, 22104, 22224, 23332, 26391, 33336, 34998, 35188, 44208, 46664, 52497, 52782, 66672, 69996, 70376, 79173, 93328, 104994, 105564, 139992, 140752, 142141, 158346, 209988, 211128, 279984, 284282, 316692, 419976, 422256, 426423, 568564, 633384, 839952, 852846, 1137128, 1266768, 1279269, 1705692, 2274256, 2558538, 2700679, 3411384, 5117076, 5401358, 6822768, 8102037, 10234152, 10802716, 16204074, 20468304, 21605432, 24306111, 32408148, 43210864, 48612222, 64816296, 97224444, 129632592, 194448888, 388897776]

約数ペア:

[(1, 388897776), (2, 194448888), (3, 129632592), (4, 97224444), (6, 64816296), (8, 48612222), (9, 43210864), (12, 32408148), (16, 24306111), (18, 21605432), (19, 20468304), (24, 16204074), (36, 10802716), (38, 10234152), (48, 8102037), (57, 6822768), (72, 5401358), (76, 5117076), (114, 3411384), (144, 2700679), (152, 2558538), (171, 2274256), (228, 1705692), (304, 1279269), (307, 1266768), (342, 1137128), (456, 852846), (463, 839952), (614, 633384), (684, 568564), (912, 426423), (921, 422256), (926, 419976), (1228, 316692), (1368, 284282), (1389, 279984), (1842, 211128), (1852, 209988), (2456, 158346), (2736, 142141), (2763, 140752), (2778, 139992), (3684, 105564), (3704, 104994), (4167, 93328), (4912, 79173), (5526, 70376), (5556, 69996), (5833, 66672), (7368, 52782), (7408, 52497), (8334, 46664), (8797, 44208), (11052, 35188), (11112, 34998), (11666, 33336), (14736, 26391), (16668, 23332), (17499, 22224), (17594, 22104)]