257526024

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 756725760

約数和(自身を除く): 499199736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 67, 84, 134, 137, 167, 168, 201, 268, 274, 334, 402, 411, 469, 501, 536, 548, 668, 804, 822, 938, 959, 1002, 1096, 1169, 1336, 1407, 1608, 1644, 1876, 1918, 2004, 2338, 2814, 2877, 3288, 3507, 3752, 3836, 4008, 4676, 5628, 5754, 7014, 7672, 9179, 9352, 11189, 11256, 11508, 14028, 18358, 22378, 22879, 23016, 27537, 28056, 33567, 36716, 44756, 45758, 55074, 64253, 67134, 68637, 73432, 78323, 89512, 91516, 110148, 128506, 134268, 137274, 156646, 160153, 183032, 192759, 220296, 234969, 257012, 268536, 274548, 313292, 320306, 385518, 469938, 480459, 514024, 549096, 626584, 640612, 771036, 939876, 960918, 1281224, 1532893, 1542072, 1879752, 1921836, 3065786, 3843672, 4598679, 6131572, 9197358, 10730251, 12263144, 18394716, 21460502, 32190753, 36789432, 42921004, 64381506, 85842008, 128763012, 257526024]

約数ペア:

[(1, 257526024), (2, 128763012), (3, 85842008), (4, 64381506), (6, 42921004), (7, 36789432), (8, 32190753), (12, 21460502), (14, 18394716), (21, 12263144), (24, 10730251), (28, 9197358), (42, 6131572), (56, 4598679), (67, 3843672), (84, 3065786), (134, 1921836), (137, 1879752), (167, 1542072), (168, 1532893), (201, 1281224), (268, 960918), (274, 939876), (334, 771036), (402, 640612), (411, 626584), (469, 549096), (501, 514024), (536, 480459), (548, 469938), (668, 385518), (804, 320306), (822, 313292), (938, 274548), (959, 268536), (1002, 257012), (1096, 234969), (1169, 220296), (1336, 192759), (1407, 183032), (1608, 160153), (1644, 156646), (1876, 137274), (1918, 134268), (2004, 128506), (2338, 110148), (2814, 91516), (2877, 89512), (3288, 78323), (3507, 73432), (3752, 68637), (3836, 67134), (4008, 64253), (4676, 55074), (5628, 45758), (5754, 44756), (7014, 36716), (7672, 33567), (9179, 28056), (9352, 27537), (11189, 23016), (11256, 22879), (11508, 22378), (14028, 18358)]