259743108

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^2\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 633172512

約数和(自身を除く): 373429404

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 97, 111, 148, 163, 194, 222, 291, 326, 388, 444, 489, 582, 652, 978, 1164, 1369, 1956, 2738, 3589, 4107, 5476, 6031, 7178, 8214, 10767, 12062, 14356, 15811, 16428, 18093, 21534, 24124, 31622, 36186, 43068, 47433, 63244, 72372, 94866, 132793, 189732, 223147, 265586, 398379, 446294, 531172, 585007, 669441, 796758, 892588, 1170014, 1338882, 1593516, 1755021, 2340028, 2677764, 3510042, 7020084, 21645259, 43290518, 64935777, 86581036, 129871554, 259743108]

約数ペア:

[(1, 259743108), (2, 129871554), (3, 86581036), (4, 64935777), (6, 43290518), (12, 21645259), (37, 7020084), (74, 3510042), (97, 2677764), (111, 2340028), (148, 1755021), (163, 1593516), (194, 1338882), (222, 1170014), (291, 892588), (326, 796758), (388, 669441), (444, 585007), (489, 531172), (582, 446294), (652, 398379), (978, 265586), (1164, 223147), (1369, 189732), (1956, 132793), (2738, 94866), (3589, 72372), (4107, 63244), (5476, 47433), (6031, 43068), (7178, 36186), (8214, 31622), (10767, 24124), (12062, 21534), (14356, 18093), (15811, 16428)]