1627960908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:193

約数の個数: 216

約数和(自身を含む): 4741805376

約数和(自身を除く): 3113844468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 43, 49, 62, 67, 84, 86, 93, 98, 124, 129, 134, 147, 172, 186, 196, 201, 217, 258, 268, 294, 301, 372, 402, 434, 469, 516, 588, 602, 651, 804, 868, 903, 938, 961, 1204, 1302, 1333, 1407, 1519, 1806, 1876, 1922, 2077, 2107, 2604, 2666, 2814, 2881, 2883, 3038, 3283, 3612, 3844, 3999, 4154, 4214, 4557, 5332, 5628, 5762, 5766, 6076, 6231, 6321, 6566, 6727, 7998, 8308, 8428, 8643, 9114, 9331, 9849, 11524, 11532, 12462, 12642, 13132, 13454, 14539, 15996, 17286, 18228, 18662, 19698, 20167, 20181, 24924, 25284, 26908, 27993, 29078, 34572, 37324, 39396, 40334, 40362, 41323, 43617, 47089, 55986, 58156, 60501, 64387, 65317, 80668, 80724, 82646, 87234, 89311, 94178, 101773, 111972, 121002, 123969, 128774, 130634, 141169, 141267, 165292, 174468, 178622, 188356, 193161, 195951, 203546, 242004, 247938, 257548, 261268, 267933, 282338, 282534, 289261, 305319, 357244, 386322, 391902, 407092, 423507, 450709, 495876, 535866, 564676, 565068, 578522, 610638, 625177, 772644, 783804, 847014, 867783, 901418, 1071732, 1157044, 1221276, 1250354, 1352127, 1694028, 1735566, 1802836, 1875531, 2024827, 2500708, 2704254, 2768641, 3154963, 3471132, 3751062, 4049654, 4376239, 5408508, 5537282, 6074481, 6309926, 7502124, 8099308, 8305923, 8752478, 9464889, 11074564, 12148962, 12619852, 13128717, 16611846, 17504956, 18929778, 19380487, 24297924, 26257434, 33223692, 37859556, 38760974, 52514868, 58141461, 77521948, 116282922, 135663409, 232565844, 271326818, 406990227, 542653636, 813980454, 1627960908]

約数ペア:

[(1, 1627960908), (2, 813980454), (3, 542653636), (4, 406990227), (6, 271326818), (7, 232565844), (12, 135663409), (14, 116282922), (21, 77521948), (28, 58141461), (31, 52514868), (42, 38760974), (43, 37859556), (49, 33223692), (62, 26257434), (67, 24297924), (84, 19380487), (86, 18929778), (93, 17504956), (98, 16611846), (124, 13128717), (129, 12619852), (134, 12148962), (147, 11074564), (172, 9464889), (186, 8752478), (196, 8305923), (201, 8099308), (217, 7502124), (258, 6309926), (268, 6074481), (294, 5537282), (301, 5408508), (372, 4376239), (402, 4049654), (434, 3751062), (469, 3471132), (516, 3154963), (588, 2768641), (602, 2704254), (651, 2500708), (804, 2024827), (868, 1875531), (903, 1802836), (938, 1735566), (961, 1694028), (1204, 1352127), (1302, 1250354), (1333, 1221276), (1407, 1157044), (1519, 1071732), (1806, 901418), (1876, 867783), (1922, 847014), (2077, 783804), (2107, 772644), (2604, 625177), (2666, 610638), (2814, 578522), (2881, 565068), (2883, 564676), (3038, 535866), (3283, 495876), (3612, 450709), (3844, 423507), (3999, 407092), (4154, 391902), (4214, 386322), (4557, 357244), (5332, 305319), (5628, 289261), (5762, 282534), (5766, 282338), (6076, 267933), (6231, 261268), (6321, 257548), (6566, 247938), (6727, 242004), (7998, 203546), (8308, 195951), (8428, 193161), (8643, 188356), (9114, 178622), (9331, 174468), (9849, 165292), (11524, 141267), (11532, 141169), (12462, 130634), (12642, 128774), (13132, 123969), (13454, 121002), (14539, 111972), (15996, 101773), (17286, 94178), (18228, 89311), (18662, 87234), (19698, 82646), (20167, 80724), (20181, 80668), (24924, 65317), (25284, 64387), (26908, 60501), (27993, 58156), (29078, 55986), (34572, 47089), (37324, 43617), (39396, 41323), (40334, 40362)]