388756830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{168293}}^1$

素因数の和:168321

約数の個数: 64

約数和(自身を含む): 1163248128

約数和(自身を除く): 774491298

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 168293, 336586, 504879, 841465, 1009758, 1178051, 1682930, 1851223, 2356102, 2524395, 3534153, 3702446, 5048790, 5553669, 5890255, 7068306, 9256115, 11107338, 11780510, 12958561, 17670765, 18512230, 25917122, 27768345, 35341530, 38875683, 55536690, 64792805, 77751366, 129585610, 194378415, 388756830]

約数ペア:

[(1, 388756830), (2, 194378415), (3, 129585610), (5, 77751366), (6, 64792805), (7, 55536690), (10, 38875683), (11, 35341530), (14, 27768345), (15, 25917122), (21, 18512230), (22, 17670765), (30, 12958561), (33, 11780510), (35, 11107338), (42, 9256115), (55, 7068306), (66, 5890255), (70, 5553669), (77, 5048790), (105, 3702446), (110, 3534153), (154, 2524395), (165, 2356102), (210, 1851223), (231, 1682930), (330, 1178051), (385, 1009758), (462, 841465), (770, 504879), (1155, 336586), (2310, 168293)]