311448228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1$

素因数の和:946

約数の個数: 192

約数和(自身を含む): 998000640

約数和(自身を除く): 686552412

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 19, 21, 26, 28, 34, 38, 39, 42, 51, 52, 57, 68, 76, 78, 84, 91, 102, 114, 119, 133, 156, 182, 204, 221, 228, 238, 247, 266, 273, 323, 357, 364, 399, 442, 476, 494, 532, 546, 646, 663, 714, 741, 798, 883, 884, 969, 988, 1092, 1292, 1326, 1428, 1482, 1547, 1596, 1729, 1766, 1938, 2261, 2649, 2652, 2964, 3094, 3458, 3532, 3876, 4199, 4522, 4641, 5187, 5298, 6181, 6188, 6783, 6916, 8398, 9044, 9282, 10374, 10596, 11479, 12362, 12597, 13566, 15011, 16777, 16796, 18543, 18564, 20748, 22958, 24724, 25194, 27132, 29393, 30022, 33554, 34437, 37086, 45033, 45916, 50331, 50388, 58786, 60044, 67108, 68874, 74172, 80353, 88179, 90066, 100662, 105077, 117439, 117572, 137748, 160706, 176358, 180132, 195143, 201324, 210154, 218101, 234878, 241059, 285209, 315231, 321412, 352317, 352716, 390286, 420308, 436202, 469756, 482118, 570418, 585429, 630462, 654303, 704634, 780572, 855627, 872404, 964236, 1140836, 1170858, 1260924, 1308606, 1366001, 1409268, 1526707, 1711254, 1996463, 2341716, 2617212, 2732002, 3053414, 3422508, 3707717, 3992926, 4098003, 4580121, 5464004, 5989389, 6106828, 7415434, 7985852, 8196006, 9160242, 11123151, 11978778, 14830868, 16392012, 18320484, 22246302, 23957556, 25954019, 44492604, 51908038, 77862057, 103816076, 155724114, 311448228]

約数ペア:

[(1, 311448228), (2, 155724114), (3, 103816076), (4, 77862057), (6, 51908038), (7, 44492604), (12, 25954019), (13, 23957556), (14, 22246302), (17, 18320484), (19, 16392012), (21, 14830868), (26, 11978778), (28, 11123151), (34, 9160242), (38, 8196006), (39, 7985852), (42, 7415434), (51, 6106828), (52, 5989389), (57, 5464004), (68, 4580121), (76, 4098003), (78, 3992926), (84, 3707717), (91, 3422508), (102, 3053414), (114, 2732002), (119, 2617212), (133, 2341716), (156, 1996463), (182, 1711254), (204, 1526707), (221, 1409268), (228, 1366001), (238, 1308606), (247, 1260924), (266, 1170858), (273, 1140836), (323, 964236), (357, 872404), (364, 855627), (399, 780572), (442, 704634), (476, 654303), (494, 630462), (532, 585429), (546, 570418), (646, 482118), (663, 469756), (714, 436202), (741, 420308), (798, 390286), (883, 352716), (884, 352317), (969, 321412), (988, 315231), (1092, 285209), (1292, 241059), (1326, 234878), (1428, 218101), (1482, 210154), (1547, 201324), (1596, 195143), (1729, 180132), (1766, 176358), (1938, 160706), (2261, 137748), (2649, 117572), (2652, 117439), (2964, 105077), (3094, 100662), (3458, 90066), (3532, 88179), (3876, 80353), (4199, 74172), (4522, 68874), (4641, 67108), (5187, 60044), (5298, 58786), (6181, 50388), (6188, 50331), (6783, 45916), (6916, 45033), (8398, 37086), (9044, 34437), (9282, 33554), (10374, 30022), (10596, 29393), (11479, 27132), (12362, 25194), (12597, 24724), (13566, 22958), (15011, 20748), (16777, 18564), (16796, 18543)]