181011852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 603832320

約数和(自身を除く): 422820468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 29, 31, 34, 36, 42, 47, 51, 58, 62, 63, 68, 84, 87, 93, 94, 102, 116, 119, 124, 126, 141, 153, 174, 186, 188, 203, 204, 217, 238, 252, 261, 279, 282, 306, 329, 348, 357, 372, 406, 423, 434, 476, 493, 522, 527, 558, 564, 609, 612, 651, 658, 714, 799, 812, 846, 868, 899, 986, 987, 1044, 1054, 1071, 1116, 1218, 1302, 1316, 1363, 1428, 1457, 1479, 1581, 1598, 1692, 1798, 1827, 1953, 1972, 1974, 2108, 2142, 2397, 2436, 2604, 2697, 2726, 2914, 2958, 2961, 3162, 3196, 3451, 3596, 3654, 3689, 3906, 3948, 4089, 4284, 4371, 4437, 4743, 4794, 5394, 5452, 5593, 5828, 5916, 5922, 6293, 6324, 6902, 7191, 7308, 7378, 7812, 8091, 8178, 8742, 8874, 9486, 9541, 9588, 10199, 10353, 10788, 11067, 11186, 11844, 12267, 12586, 13113, 13804, 14382, 14756, 15283, 16182, 16356, 16779, 17484, 17748, 18879, 18972, 19082, 20398, 20706, 22134, 22372, 23171, 24534, 24769, 25172, 26226, 28623, 28764, 30566, 30597, 31059, 32364, 33201, 33558, 37758, 38164, 40796, 41412, 42253, 44268, 45849, 46342, 49068, 49538, 50337, 52452, 56637, 57246, 61132, 61194, 62118, 66402, 67116, 69513, 74307, 75516, 84506, 85869, 91698, 91791, 92684, 99076, 100674, 106981, 113274, 114492, 122388, 124236, 126759, 132804, 137547, 139026, 148614, 162197, 169012, 171738, 173383, 183396, 183582, 201348, 208539, 213962, 222921, 226548, 253518, 275094, 278052, 295771, 297228, 320943, 324394, 343476, 346766, 367164, 380277, 417078, 427924, 445842, 486591, 507036, 520149, 550188, 591542, 641886, 648788, 693532, 718301, 760554, 834156, 887313, 891684, 962829, 973182, 1040298, 1183084, 1283772, 1436602, 1459773, 1521108, 1560447, 1774626, 1925658, 1946364, 2080596, 2154903, 2661939, 2873204, 2919546, 3120894, 3549252, 3851316, 4309806, 5028107, 5323878, 5839092, 6241788, 6464709, 8619612, 10056214, 10647756, 12929418, 15084321, 20112428, 25858836, 30168642, 45252963, 60337284, 90505926, 181011852]

約数ペア:

[(1, 181011852), (2, 90505926), (3, 60337284), (4, 45252963), (6, 30168642), (7, 25858836), (9, 20112428), (12, 15084321), (14, 12929418), (17, 10647756), (18, 10056214), (21, 8619612), (28, 6464709), (29, 6241788), (31, 5839092), (34, 5323878), (36, 5028107), (42, 4309806), (47, 3851316), (51, 3549252), (58, 3120894), (62, 2919546), (63, 2873204), (68, 2661939), (84, 2154903), (87, 2080596), (93, 1946364), (94, 1925658), (102, 1774626), (116, 1560447), (119, 1521108), (124, 1459773), (126, 1436602), (141, 1283772), (153, 1183084), (174, 1040298), (186, 973182), (188, 962829), (203, 891684), (204, 887313), (217, 834156), (238, 760554), (252, 718301), (261, 693532), (279, 648788), (282, 641886), (306, 591542), (329, 550188), (348, 520149), (357, 507036), (372, 486591), (406, 445842), (423, 427924), (434, 417078), (476, 380277), (493, 367164), (522, 346766), (527, 343476), (558, 324394), (564, 320943), (609, 297228), (612, 295771), (651, 278052), (658, 275094), (714, 253518), (799, 226548), (812, 222921), (846, 213962), (868, 208539), (899, 201348), (986, 183582), (987, 183396), (1044, 173383), (1054, 171738), (1071, 169012), (1116, 162197), (1218, 148614), (1302, 139026), (1316, 137547), (1363, 132804), (1428, 126759), (1457, 124236), (1479, 122388), (1581, 114492), (1598, 113274), (1692, 106981), (1798, 100674), (1827, 99076), (1953, 92684), (1972, 91791), (1974, 91698), (2108, 85869), (2142, 84506), (2397, 75516), (2436, 74307), (2604, 69513), (2697, 67116), (2726, 66402), (2914, 62118), (2958, 61194), (2961, 61132), (3162, 57246), (3196, 56637), (3451, 52452), (3596, 50337), (3654, 49538), (3689, 49068), (3906, 46342), (3948, 45849), (4089, 44268), (4284, 42253), (4371, 41412), (4437, 40796), (4743, 38164), (4794, 37758), (5394, 33558), (5452, 33201), (5593, 32364), (5828, 31059), (5916, 30597), (5922, 30566), (6293, 28764), (6324, 28623), (6902, 26226), (7191, 25172), (7308, 24769), (7378, 24534), (7812, 23171), (8091, 22372), (8178, 22134), (8742, 20706), (8874, 20398), (9486, 19082), (9541, 18972), (9588, 18879), (10199, 17748), (10353, 17484), (10788, 16779), (11067, 16356), (11186, 16182), (11844, 15283), (12267, 14756), (12586, 14382), (13113, 13804)]