210654444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 708341760

約数和(自身を除く): 497687316

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 19, 21, 22, 26, 28, 33, 38, 39, 42, 44, 52, 57, 66, 71, 76, 77, 78, 84, 91, 114, 132, 133, 142, 143, 154, 156, 169, 182, 209, 213, 228, 231, 247, 266, 273, 284, 286, 308, 338, 364, 399, 418, 426, 429, 462, 494, 497, 507, 532, 546, 572, 627, 676, 741, 781, 798, 836, 852, 858, 923, 924, 988, 994, 1001, 1014, 1092, 1183, 1254, 1349, 1463, 1482, 1491, 1562, 1596, 1716, 1729, 1846, 1859, 1988, 2002, 2028, 2343, 2366, 2508, 2698, 2717, 2769, 2926, 2964, 2982, 3003, 3124, 3211, 3458, 3549, 3692, 3718, 4004, 4047, 4389, 4686, 4732, 5187, 5396, 5434, 5467, 5538, 5577, 5852, 5964, 6006, 6422, 6461, 6916, 7098, 7436, 8094, 8151, 8778, 9372, 9443, 9633, 10153, 10374, 10868, 10934, 11076, 11154, 11999, 12012, 12844, 12922, 13013, 14196, 14839, 16188, 16302, 16401, 17537, 17556, 18886, 19019, 19266, 19383, 20306, 20748, 21868, 22308, 22477, 23998, 25844, 26026, 28329, 29678, 30459, 32604, 32802, 35074, 35321, 35997, 37772, 38038, 38532, 38766, 39039, 40612, 44517, 44954, 47996, 52052, 52611, 56658, 57057, 59356, 60918, 65604, 67431, 70148, 70642, 71071, 71994, 76076, 77532, 78078, 83993, 89034, 89908, 103873, 105222, 105963, 113316, 114114, 121836, 122759, 131989, 134862, 141284, 142142, 143988, 156156, 167986, 178068, 192907, 207746, 210444, 211926, 213213, 227981, 228228, 245518, 247247, 251979, 263978, 269724, 284284, 311619, 335972, 368277, 385814, 395967, 415492, 423852, 426426, 455962, 491036, 494494, 503958, 527956, 578721, 623238, 683943, 736554, 741741, 771628, 791934, 852852, 911924, 923923, 988988, 1007916, 1157442, 1246476, 1350349, 1367886, 1473108, 1483482, 1583868, 1595867, 1847846, 2314884, 2507791, 2700698, 2735772, 2771769, 2966964, 3191734, 3695692, 4051047, 4787601, 5015582, 5401396, 5543538, 6383468, 7523373, 8102094, 9575202, 10031164, 11087076, 15046746, 16204188, 17554537, 19150404, 30093492, 35109074, 52663611, 70218148, 105327222, 210654444]

約数ペア:

[(1, 210654444), (2, 105327222), (3, 70218148), (4, 52663611), (6, 35109074), (7, 30093492), (11, 19150404), (12, 17554537), (13, 16204188), (14, 15046746), (19, 11087076), (21, 10031164), (22, 9575202), (26, 8102094), (28, 7523373), (33, 6383468), (38, 5543538), (39, 5401396), (42, 5015582), (44, 4787601), (52, 4051047), (57, 3695692), (66, 3191734), (71, 2966964), (76, 2771769), (77, 2735772), (78, 2700698), (84, 2507791), (91, 2314884), (114, 1847846), (132, 1595867), (133, 1583868), (142, 1483482), (143, 1473108), (154, 1367886), (156, 1350349), (169, 1246476), (182, 1157442), (209, 1007916), (213, 988988), (228, 923923), (231, 911924), (247, 852852), (266, 791934), (273, 771628), (284, 741741), (286, 736554), (308, 683943), (338, 623238), (364, 578721), (399, 527956), (418, 503958), (426, 494494), (429, 491036), (462, 455962), (494, 426426), (497, 423852), (507, 415492), (532, 395967), (546, 385814), (572, 368277), (627, 335972), (676, 311619), (741, 284284), (781, 269724), (798, 263978), (836, 251979), (852, 247247), (858, 245518), (923, 228228), (924, 227981), (988, 213213), (994, 211926), (1001, 210444), (1014, 207746), (1092, 192907), (1183, 178068), (1254, 167986), (1349, 156156), (1463, 143988), (1482, 142142), (1491, 141284), (1562, 134862), (1596, 131989), (1716, 122759), (1729, 121836), (1846, 114114), (1859, 113316), (1988, 105963), (2002, 105222), (2028, 103873), (2343, 89908), (2366, 89034), (2508, 83993), (2698, 78078), (2717, 77532), (2769, 76076), (2926, 71994), (2964, 71071), (2982, 70642), (3003, 70148), (3124, 67431), (3211, 65604), (3458, 60918), (3549, 59356), (3692, 57057), (3718, 56658), (4004, 52611), (4047, 52052), (4389, 47996), (4686, 44954), (4732, 44517), (5187, 40612), (5396, 39039), (5434, 38766), (5467, 38532), (5538, 38038), (5577, 37772), (5852, 35997), (5964, 35321), (6006, 35074), (6422, 32802), (6461, 32604), (6916, 30459), (7098, 29678), (7436, 28329), (8094, 26026), (8151, 25844), (8778, 23998), (9372, 22477), (9443, 22308), (9633, 21868), (10153, 20748), (10374, 20306), (10868, 19383), (10934, 19266), (11076, 19019), (11154, 18886), (11999, 17556), (12012, 17537), (12844, 16401), (12922, 16302), (13013, 16188), (14196, 14839)]