340382007

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 628992000

約数和(自身を除く): 288609993

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 79, 81, 119, 149, 153, 189, 237, 243, 357, 447, 459, 553, 567, 711, 1043, 1071, 1341, 1343, 1377, 1659, 1701, 2133, 2533, 3129, 3213, 4023, 4029, 4131, 4977, 6399, 7599, 9387, 9401, 9639, 11771, 12069, 12087, 14931, 17731, 19197, 22797, 28161, 28203, 28917, 35313, 36207, 36261, 44793, 53193, 68391, 82397, 84483, 84609, 105939, 108783, 134379, 159579, 200107, 205173, 247191, 253449, 253827, 317817, 326349, 478737, 600321, 615519, 741573, 761481, 953451, 1400749, 1436211, 1800963, 2224719, 2284443, 2860353, 4202247, 4308633, 5402889, 6674157, 12606741, 16208667, 20022471, 37820223, 48626001, 113460669, 340382007]

約数ペア:

[(1, 340382007), (3, 113460669), (7, 48626001), (9, 37820223), (17, 20022471), (21, 16208667), (27, 12606741), (51, 6674157), (63, 5402889), (79, 4308633), (81, 4202247), (119, 2860353), (149, 2284443), (153, 2224719), (189, 1800963), (237, 1436211), (243, 1400749), (357, 953451), (447, 761481), (459, 741573), (553, 615519), (567, 600321), (711, 478737), (1043, 326349), (1071, 317817), (1341, 253827), (1343, 253449), (1377, 247191), (1659, 205173), (1701, 200107), (2133, 159579), (2533, 134379), (3129, 108783), (3213, 105939), (4023, 84609), (4029, 84483), (4131, 82397), (4977, 68391), (6399, 53193), (7599, 44793), (9387, 36261), (9401, 36207), (9639, 35313), (11771, 28917), (12069, 28203), (12087, 28161), (14931, 22797), (17731, 19197)]