31223648043

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2357}}^1$

素因数の和:2447

約数の個数: 192

約数和(自身を含む): 61934284800

約数和(自身を除く): 30710636757

約数列:

[1, 3, 7, 9, 17, 19, 21, 27, 31, 49, 51, 57, 63, 93, 119, 133, 147, 153, 171, 189, 217, 279, 323, 357, 399, 441, 459, 513, 527, 589, 651, 833, 837, 931, 969, 1071, 1197, 1323, 1519, 1581, 1767, 1953, 2261, 2357, 2499, 2793, 2907, 3213, 3591, 3689, 4123, 4557, 4743, 5301, 5859, 6783, 7071, 7497, 8379, 8721, 10013, 11067, 12369, 13671, 14229, 15827, 15903, 16499, 20349, 21213, 22491, 25137, 25823, 28861, 30039, 33201, 37107, 40069, 41013, 44783, 47481, 49497, 61047, 63639, 70091, 73067, 77469, 86583, 90117, 99603, 111321, 115493, 120207, 134349, 142443, 148491, 210273, 219201, 232407, 259749, 270351, 280483, 313481, 346479, 360621, 403047, 427329, 445473, 490637, 511469, 630819, 657603, 697221, 761311, 779247, 841449, 940443, 1039437, 1081863, 1209141, 1242139, 1388273, 1471911, 1534407, 1892457, 1963381, 1972809, 2194367, 2283933, 2524347, 2821329, 3118311, 3580283, 3726417, 4164819, 4415733, 4603221, 5329177, 5890143, 6583101, 6851799, 7573041, 8463987, 8694973, 9717911, 10740849, 11179251, 12494457, 13247199, 13809663, 15987531, 17670429, 19749303, 20555397, 23600641, 26084919, 29153733, 32222547, 33537753, 37304239, 37483371, 47962593, 53011287, 59247909, 60864811, 68025377, 70801923, 78254757, 87461199, 96667641, 111912717, 143887779, 165204487, 182594433, 204076131, 212405769, 234764271, 262383597, 335738151, 495613461, 547783299, 612228393, 637217307, 1007214453, 1156431409, 1486840383, 1643349897, 1836685179, 3469294227, 4460521149, 10407882681, 31223648043]

約数ペア:

[(1, 31223648043), (3, 10407882681), (7, 4460521149), (9, 3469294227), (17, 1836685179), (19, 1643349897), (21, 1486840383), (27, 1156431409), (31, 1007214453), (49, 637217307), (51, 612228393), (57, 547783299), (63, 495613461), (93, 335738151), (119, 262383597), (133, 234764271), (147, 212405769), (153, 204076131), (171, 182594433), (189, 165204487), (217, 143887779), (279, 111912717), (323, 96667641), (357, 87461199), (399, 78254757), (441, 70801923), (459, 68025377), (513, 60864811), (527, 59247909), (589, 53011287), (651, 47962593), (833, 37483371), (837, 37304239), (931, 33537753), (969, 32222547), (1071, 29153733), (1197, 26084919), (1323, 23600641), (1519, 20555397), (1581, 19749303), (1767, 17670429), (1953, 15987531), (2261, 13809663), (2357, 13247199), (2499, 12494457), (2793, 11179251), (2907, 10740849), (3213, 9717911), (3591, 8694973), (3689, 8463987), (4123, 7573041), (4557, 6851799), (4743, 6583101), (5301, 5890143), (5859, 5329177), (6783, 4603221), (7071, 4415733), (7497, 4164819), (8379, 3726417), (8721, 3580283), (10013, 3118311), (11067, 2821329), (12369, 2524347), (13671, 2283933), (14229, 2194367), (15827, 1972809), (15903, 1963381), (16499, 1892457), (20349, 1534407), (21213, 1471911), (22491, 1388273), (25137, 1242139), (25823, 1209141), (28861, 1081863), (30039, 1039437), (33201, 940443), (37107, 841449), (40069, 779247), (41013, 761311), (44783, 697221), (47481, 657603), (49497, 630819), (61047, 511469), (63639, 490637), (70091, 445473), (73067, 427329), (77469, 403047), (86583, 360621), (90117, 346479), (99603, 313481), (111321, 280483), (115493, 270351), (120207, 259749), (134349, 232407), (142443, 219201), (148491, 210273)]