554331336

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1549}}^1$

素因数の和:1639

約数の個数: 128

約数和(自身を含む): 1583232000

約数和(自身を除く): 1028900664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 37, 39, 52, 62, 74, 78, 93, 104, 111, 124, 148, 156, 186, 222, 248, 296, 312, 372, 403, 444, 481, 744, 806, 888, 962, 1147, 1209, 1443, 1549, 1612, 1924, 2294, 2418, 2886, 3098, 3224, 3441, 3848, 4588, 4647, 4836, 5772, 6196, 6882, 9176, 9294, 9672, 11544, 12392, 13764, 14911, 18588, 20137, 27528, 29822, 37176, 40274, 44733, 48019, 57313, 59644, 60411, 80548, 89466, 96038, 114626, 119288, 120822, 144057, 161096, 171939, 178932, 192076, 229252, 241644, 288114, 343878, 357864, 384152, 458504, 483288, 576228, 624247, 687756, 745069, 1152456, 1248494, 1375512, 1490138, 1776703, 1872741, 2235207, 2496988, 2980276, 3553406, 3745482, 4470414, 4993976, 5330109, 5960552, 7106812, 7490964, 8940828, 10660218, 14213624, 14981928, 17881656, 21320436, 23097139, 42640872, 46194278, 69291417, 92388556, 138582834, 184777112, 277165668, 554331336]

約数ペア:

[(1, 554331336), (2, 277165668), (3, 184777112), (4, 138582834), (6, 92388556), (8, 69291417), (12, 46194278), (13, 42640872), (24, 23097139), (26, 21320436), (31, 17881656), (37, 14981928), (39, 14213624), (52, 10660218), (62, 8940828), (74, 7490964), (78, 7106812), (93, 5960552), (104, 5330109), (111, 4993976), (124, 4470414), (148, 3745482), (156, 3553406), (186, 2980276), (222, 2496988), (248, 2235207), (296, 1872741), (312, 1776703), (372, 1490138), (403, 1375512), (444, 1248494), (481, 1152456), (744, 745069), (806, 687756), (888, 624247), (962, 576228), (1147, 483288), (1209, 458504), (1443, 384152), (1549, 357864), (1612, 343878), (1924, 288114), (2294, 241644), (2418, 229252), (2886, 192076), (3098, 178932), (3224, 171939), (3441, 161096), (3848, 144057), (4588, 120822), (4647, 119288), (4836, 114626), (5772, 96038), (6196, 89466), (6882, 80548), (9176, 60411), (9294, 59644), (9672, 57313), (11544, 48019), (12392, 44733), (13764, 40274), (14911, 37176), (18588, 29822), (20137, 27528)]