490724892

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{829}}^1$

素因数の和:887

約数の個数: 168

約数和(自身を含む): 1524079200

約数和(自身を除く): 1033354308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 81, 84, 87, 108, 116, 126, 162, 174, 189, 203, 243, 252, 261, 324, 348, 378, 406, 486, 522, 567, 609, 729, 756, 783, 812, 829, 972, 1044, 1134, 1218, 1458, 1566, 1658, 1701, 1827, 2268, 2349, 2436, 2487, 2916, 3132, 3316, 3402, 3654, 4698, 4974, 5103, 5481, 5803, 6804, 7047, 7308, 7461, 9396, 9948, 10206, 10962, 11606, 14094, 14922, 16443, 17409, 20412, 21141, 21924, 22383, 23212, 24041, 28188, 29844, 32886, 34818, 42282, 44766, 48082, 49329, 52227, 65772, 67149, 69636, 72123, 84564, 89532, 96164, 98658, 104454, 134298, 144246, 147987, 156681, 168287, 197316, 201447, 208908, 216369, 268596, 288492, 295974, 313362, 336574, 402894, 432738, 470043, 504861, 591948, 604341, 626724, 649107, 673148, 805788, 865476, 940086, 1009722, 1208682, 1298214, 1410129, 1514583, 1880172, 1947321, 2019444, 2417364, 2596428, 2820258, 3029166, 3894642, 4230387, 4543749, 5640516, 5841963, 6058332, 7789284, 8460774, 9087498, 11683926, 13631247, 16921548, 17525889, 18174996, 23367852, 27262494, 35051778, 40893741, 54524988, 70103556, 81787482, 122681223, 163574964, 245362446, 490724892]

約数ペア:

[(1, 490724892), (2, 245362446), (3, 163574964), (4, 122681223), (6, 81787482), (7, 70103556), (9, 54524988), (12, 40893741), (14, 35051778), (18, 27262494), (21, 23367852), (27, 18174996), (28, 17525889), (29, 16921548), (36, 13631247), (42, 11683926), (54, 9087498), (58, 8460774), (63, 7789284), (81, 6058332), (84, 5841963), (87, 5640516), (108, 4543749), (116, 4230387), (126, 3894642), (162, 3029166), (174, 2820258), (189, 2596428), (203, 2417364), (243, 2019444), (252, 1947321), (261, 1880172), (324, 1514583), (348, 1410129), (378, 1298214), (406, 1208682), (486, 1009722), (522, 940086), (567, 865476), (609, 805788), (729, 673148), (756, 649107), (783, 626724), (812, 604341), (829, 591948), (972, 504861), (1044, 470043), (1134, 432738), (1218, 402894), (1458, 336574), (1566, 313362), (1658, 295974), (1701, 288492), (1827, 268596), (2268, 216369), (2349, 208908), (2436, 201447), (2487, 197316), (2916, 168287), (3132, 156681), (3316, 147987), (3402, 144246), (3654, 134298), (4698, 104454), (4974, 98658), (5103, 96164), (5481, 89532), (5803, 84564), (6804, 72123), (7047, 69636), (7308, 67149), (7461, 65772), (9396, 52227), (9948, 49329), (10206, 48082), (10962, 44766), (11606, 42282), (14094, 34818), (14922, 32886), (16443, 29844), (17409, 28188), (20412, 24041), (21141, 23212), (21924, 22383)]