2531844

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 7983360

約数和(自身を除く): 5451516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 102, 108, 119, 126, 153, 189, 197, 204, 238, 252, 306, 357, 378, 394, 459, 476, 591, 612, 714, 756, 788, 918, 1071, 1182, 1379, 1428, 1773, 1836, 2142, 2364, 2758, 3213, 3349, 3546, 4137, 4284, 5319, 5516, 6426, 6698, 7092, 8274, 10047, 10638, 12411, 12852, 13396, 16548, 20094, 21276, 23443, 24822, 30141, 37233, 40188, 46886, 49644, 60282, 70329, 74466, 90423, 93772, 120564, 140658, 148932, 180846, 210987, 281316, 361692, 421974, 632961, 843948, 1265922, 2531844]

約数ペア:

[(1, 2531844), (2, 1265922), (3, 843948), (4, 632961), (6, 421974), (7, 361692), (9, 281316), (12, 210987), (14, 180846), (17, 148932), (18, 140658), (21, 120564), (27, 93772), (28, 90423), (34, 74466), (36, 70329), (42, 60282), (51, 49644), (54, 46886), (63, 40188), (68, 37233), (84, 30141), (102, 24822), (108, 23443), (119, 21276), (126, 20094), (153, 16548), (189, 13396), (197, 12852), (204, 12411), (238, 10638), (252, 10047), (306, 8274), (357, 7092), (378, 6698), (394, 6426), (459, 5516), (476, 5319), (591, 4284), (612, 4137), (714, 3546), (756, 3349), (788, 3213), (918, 2758), (1071, 2364), (1182, 2142), (1379, 1836), (1428, 1773)]