1388552724

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:219

約数の個数: 288

約数和(自身を含む): 4235081760

約数和(自身を除く): 2846529036

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 37, 39, 51, 52, 53, 68, 74, 78, 89, 102, 106, 111, 117, 148, 153, 156, 159, 178, 204, 212, 221, 222, 234, 267, 306, 318, 333, 356, 442, 444, 468, 477, 481, 534, 612, 629, 636, 663, 666, 689, 801, 884, 901, 954, 962, 1068, 1157, 1258, 1326, 1332, 1378, 1443, 1513, 1602, 1802, 1887, 1908, 1924, 1961, 1989, 2067, 2314, 2516, 2652, 2703, 2756, 2886, 3026, 3204, 3293, 3471, 3604, 3774, 3922, 3978, 4134, 4329, 4539, 4628, 4717, 5406, 5661, 5772, 5883, 6052, 6201, 6586, 6942, 7548, 7844, 7956, 8109, 8177, 8268, 8658, 9078, 9434, 9879, 10413, 10812, 11322, 11713, 11766, 12402, 13172, 13617, 13884, 14151, 16218, 16354, 17316, 17649, 18156, 18868, 19669, 19758, 20826, 22644, 23426, 23532, 24531, 24804, 25493, 27234, 28302, 29637, 32436, 32708, 33337, 35139, 35298, 39338, 39516, 41652, 42453, 42809, 46852, 49062, 50986, 54468, 55981, 56604, 59007, 59274, 61321, 66674, 70278, 70596, 73593, 76479, 78676, 80189, 84906, 85618, 98124, 100011, 101972, 105417, 111962, 118014, 118548, 122642, 128427, 133348, 140556, 147186, 152958, 160378, 167943, 169812, 171236, 174529, 177021, 183963, 200022, 210834, 223924, 229437, 236028, 240567, 245284, 256854, 294372, 300033, 305916, 320756, 335886, 349058, 354042, 367926, 385281, 400044, 421668, 433381, 458874, 481134, 503829, 513708, 523587, 551889, 600066, 671772, 698116, 708084, 721701, 727753, 735852, 770562, 866762, 917748, 962268, 1007658, 1042457, 1047174, 1103778, 1200132, 1300143, 1443402, 1455506, 1541124, 1570761, 1733524, 2015316, 2084914, 2094348, 2183259, 2207556, 2268877, 2600286, 2886804, 2911012, 2966993, 3127371, 3141522, 3900429, 4169828, 4366518, 4537754, 5200572, 5933986, 6254742, 6283044, 6549777, 6806631, 7800858, 8733036, 8900979, 9075508, 9382113, 11867972, 12509484, 13099554, 13613262, 15601716, 17801958, 18764226, 20419893, 26199108, 26702937, 27226524, 35603916, 37528452, 38570909, 40839786, 53405874, 77141818, 81679572, 106811748, 115712727, 154283636, 231425454, 347138181, 462850908, 694276362, 1388552724]

約数ペア:

[(1, 1388552724), (2, 694276362), (3, 462850908), (4, 347138181), (6, 231425454), (9, 154283636), (12, 115712727), (13, 106811748), (17, 81679572), (18, 77141818), (26, 53405874), (34, 40839786), (36, 38570909), (37, 37528452), (39, 35603916), (51, 27226524), (52, 26702937), (53, 26199108), (68, 20419893), (74, 18764226), (78, 17801958), (89, 15601716), (102, 13613262), (106, 13099554), (111, 12509484), (117, 11867972), (148, 9382113), (153, 9075508), (156, 8900979), (159, 8733036), (178, 7800858), (204, 6806631), (212, 6549777), (221, 6283044), (222, 6254742), (234, 5933986), (267, 5200572), (306, 4537754), (318, 4366518), (333, 4169828), (356, 3900429), (442, 3141522), (444, 3127371), (468, 2966993), (477, 2911012), (481, 2886804), (534, 2600286), (612, 2268877), (629, 2207556), (636, 2183259), (663, 2094348), (666, 2084914), (689, 2015316), (801, 1733524), (884, 1570761), (901, 1541124), (954, 1455506), (962, 1443402), (1068, 1300143), (1157, 1200132), (1258, 1103778), (1326, 1047174), (1332, 1042457), (1378, 1007658), (1443, 962268), (1513, 917748), (1602, 866762), (1802, 770562), (1887, 735852), (1908, 727753), (1924, 721701), (1961, 708084), (1989, 698116), (2067, 671772), (2314, 600066), (2516, 551889), (2652, 523587), (2703, 513708), (2756, 503829), (2886, 481134), (3026, 458874), (3204, 433381), (3293, 421668), (3471, 400044), (3604, 385281), (3774, 367926), (3922, 354042), (3978, 349058), (4134, 335886), (4329, 320756), (4539, 305916), (4628, 300033), (4717, 294372), (5406, 256854), (5661, 245284), (5772, 240567), (5883, 236028), (6052, 229437), (6201, 223924), (6586, 210834), (6942, 200022), (7548, 183963), (7844, 177021), (7956, 174529), (8109, 171236), (8177, 169812), (8268, 167943), (8658, 160378), (9078, 152958), (9434, 147186), (9879, 140556), (10413, 133348), (10812, 128427), (11322, 122642), (11713, 118548), (11766, 118014), (12402, 111962), (13172, 105417), (13617, 101972), (13884, 100011), (14151, 98124), (16218, 85618), (16354, 84906), (17316, 80189), (17649, 78676), (18156, 76479), (18868, 73593), (19669, 70596), (19758, 70278), (20826, 66674), (22644, 61321), (23426, 59274), (23532, 59007), (24531, 56604), (24804, 55981), (25493, 54468), (27234, 50986), (28302, 49062), (29637, 46852), (32436, 42809), (32708, 42453), (33337, 41652), (35139, 39516), (35298, 39338)]