228007976

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:727

約数の個数: 96

約数和(自身を含む): 531878400

約数和(自身を除く): 303870424

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 31, 49, 56, 58, 62, 98, 116, 124, 196, 203, 217, 232, 248, 392, 406, 434, 647, 812, 868, 899, 1294, 1421, 1519, 1624, 1736, 1798, 2588, 2842, 3038, 3596, 4529, 5176, 5684, 6076, 6293, 7192, 9058, 11368, 12152, 12586, 18116, 18763, 20057, 25172, 31703, 36232, 37526, 40114, 44051, 50344, 63406, 75052, 80228, 88102, 126812, 131341, 140399, 150104, 160456, 176204, 253624, 262682, 280798, 352408, 525364, 561596, 581653, 919387, 982793, 1050728, 1123192, 1163306, 1838774, 1965586, 2326612, 3677548, 3931172, 4071571, 4653224, 7355096, 7862344, 8143142, 16286284, 28500997, 32572568, 57001994, 114003988, 228007976]

約数ペア:

[(1, 228007976), (2, 114003988), (4, 57001994), (7, 32572568), (8, 28500997), (14, 16286284), (28, 8143142), (29, 7862344), (31, 7355096), (49, 4653224), (56, 4071571), (58, 3931172), (62, 3677548), (98, 2326612), (116, 1965586), (124, 1838774), (196, 1163306), (203, 1123192), (217, 1050728), (232, 982793), (248, 919387), (392, 581653), (406, 561596), (434, 525364), (647, 352408), (812, 280798), (868, 262682), (899, 253624), (1294, 176204), (1421, 160456), (1519, 150104), (1624, 140399), (1736, 131341), (1798, 126812), (2588, 88102), (2842, 80228), (3038, 75052), (3596, 63406), (4529, 50344), (5176, 44051), (5684, 40114), (6076, 37526), (6293, 36232), (7192, 31703), (9058, 25172), (11368, 20057), (12152, 18763), (12586, 18116)]