1906702616

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 4682926080

約数和(自身を除く): 2776223464

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 67, 91, 97, 104, 124, 134, 169, 182, 194, 217, 248, 268, 338, 364, 388, 403, 434, 469, 536, 676, 679, 728, 776, 806, 868, 871, 938, 1183, 1261, 1352, 1358, 1612, 1736, 1742, 1876, 2077, 2366, 2522, 2716, 2821, 3007, 3224, 3484, 3752, 4154, 4732, 5044, 5239, 5432, 5642, 6014, 6097, 6499, 6968, 8308, 8827, 9464, 10088, 10478, 11284, 11323, 12028, 12194, 12998, 14539, 16393, 16616, 17654, 20956, 21049, 22568, 22646, 24056, 24388, 25996, 27001, 29078, 32786, 35308, 36673, 39091, 41912, 42098, 45292, 45493, 48776, 51992, 54002, 58156, 65572, 70616, 73346, 78182, 79261, 84196, 84487, 90584, 90986, 108004, 114751, 116312, 131144, 146692, 156364, 158522, 168392, 168974, 181972, 189007, 201469, 216008, 229502, 273637, 293384, 312728, 317044, 337948, 351013, 363944, 378014, 402938, 459004, 508183, 547274, 591409, 634088, 675896, 702026, 756028, 805876, 918008, 1016366, 1094548, 1098331, 1182818, 1404052, 1410283, 1512056, 1611752, 2032732, 2189096, 2196662, 2365636, 2457091, 2619097, 2808104, 2820566, 3557281, 4065464, 4393324, 4731272, 4914182, 5238194, 5641132, 7114562, 7688317, 8786648, 9828364, 10476388, 11282264, 14229124, 15376634, 18333679, 19656728, 20952776, 28458248, 30753268, 34048261, 36667358, 61506536, 68096522, 73334716, 136193044, 146669432, 238337827, 272386088, 476675654, 953351308, 1906702616]

約数ペア:

[(1, 1906702616), (2, 953351308), (4, 476675654), (7, 272386088), (8, 238337827), (13, 146669432), (14, 136193044), (26, 73334716), (28, 68096522), (31, 61506536), (52, 36667358), (56, 34048261), (62, 30753268), (67, 28458248), (91, 20952776), (97, 19656728), (104, 18333679), (124, 15376634), (134, 14229124), (169, 11282264), (182, 10476388), (194, 9828364), (217, 8786648), (248, 7688317), (268, 7114562), (338, 5641132), (364, 5238194), (388, 4914182), (403, 4731272), (434, 4393324), (469, 4065464), (536, 3557281), (676, 2820566), (679, 2808104), (728, 2619097), (776, 2457091), (806, 2365636), (868, 2196662), (871, 2189096), (938, 2032732), (1183, 1611752), (1261, 1512056), (1352, 1410283), (1358, 1404052), (1612, 1182818), (1736, 1098331), (1742, 1094548), (1876, 1016366), (2077, 918008), (2366, 805876), (2522, 756028), (2716, 702026), (2821, 675896), (3007, 634088), (3224, 591409), (3484, 547274), (3752, 508183), (4154, 459004), (4732, 402938), (5044, 378014), (5239, 363944), (5432, 351013), (5642, 337948), (6014, 317044), (6097, 312728), (6499, 293384), (6968, 273637), (8308, 229502), (8827, 216008), (9464, 201469), (10088, 189007), (10478, 181972), (11284, 168974), (11323, 168392), (12028, 158522), (12194, 156364), (12998, 146692), (14539, 131144), (16393, 116312), (16616, 114751), (17654, 108004), (20956, 90986), (21049, 90584), (22568, 84487), (22646, 84196), (24056, 79261), (24388, 78182), (25996, 73346), (27001, 70616), (29078, 65572), (32786, 58156), (35308, 54002), (36673, 51992), (39091, 48776), (41912, 45493), (42098, 45292)]