401591256

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{138289}}^1$

素因数の和:138320

約数の個数: 48

約数和(自身を含む): 1103554200

約数和(自身を除く): 701962944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 138289, 276578, 414867, 553156, 829734, 1106312, 1521179, 1659468, 3042358, 3318936, 4563537, 6084716, 9127074, 12169432, 16732969, 18254148, 33465938, 36508296, 50198907, 66931876, 100397814, 133863752, 200795628, 401591256]

約数ペア:

[(1, 401591256), (2, 200795628), (3, 133863752), (4, 100397814), (6, 66931876), (8, 50198907), (11, 36508296), (12, 33465938), (22, 18254148), (24, 16732969), (33, 12169432), (44, 9127074), (66, 6084716), (88, 4563537), (121, 3318936), (132, 3042358), (242, 1659468), (264, 1521179), (363, 1106312), (484, 829734), (726, 553156), (968, 414867), (1452, 276578), (2904, 138289)]