1780497552

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{2417}}^1$

素因数の和:2680

約数の個数: 80

約数和(自身を含む): 4677379200

約数和(自身を除く): 2896881648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 149, 206, 298, 309, 412, 447, 596, 618, 824, 894, 1192, 1236, 1648, 1788, 2384, 2417, 2472, 3576, 4834, 4944, 7152, 7251, 9668, 14502, 15347, 19336, 29004, 30694, 38672, 46041, 58008, 61388, 92082, 116016, 122776, 184164, 245552, 248951, 360133, 368328, 497902, 720266, 736656, 746853, 995804, 1080399, 1440532, 1493706, 1991608, 2160798, 2881064, 2987412, 3983216, 4321596, 5762128, 5974824, 8643192, 11949648, 17286384, 37093699, 74187398, 111281097, 148374796, 222562194, 296749592, 445124388, 593499184, 890248776, 1780497552]

約数ペア:

[(1, 1780497552), (2, 890248776), (3, 593499184), (4, 445124388), (6, 296749592), (8, 222562194), (12, 148374796), (16, 111281097), (24, 74187398), (48, 37093699), (103, 17286384), (149, 11949648), (206, 8643192), (298, 5974824), (309, 5762128), (412, 4321596), (447, 3983216), (596, 2987412), (618, 2881064), (824, 2160798), (894, 1991608), (1192, 1493706), (1236, 1440532), (1648, 1080399), (1788, 995804), (2384, 746853), (2417, 736656), (2472, 720266), (3576, 497902), (4834, 368328), (4944, 360133), (7152, 248951), (7251, 245552), (9668, 184164), (14502, 122776), (15347, 116016), (19336, 92082), (29004, 61388), (30694, 58008), (38672, 46041)]