388519404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:580

約数の個数: 192

約数和(自身を含む): 1204224000

約数和(自身を除く): 815704596

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 31, 39, 42, 46, 52, 62, 69, 78, 84, 91, 92, 93, 124, 138, 156, 161, 182, 186, 217, 273, 276, 299, 322, 364, 372, 403, 434, 483, 499, 546, 598, 644, 651, 713, 806, 868, 897, 966, 998, 1092, 1196, 1209, 1302, 1426, 1497, 1612, 1794, 1932, 1996, 2093, 2139, 2418, 2604, 2821, 2852, 2994, 3493, 3588, 4186, 4278, 4836, 4991, 5642, 5988, 6279, 6487, 6986, 8372, 8463, 8556, 9269, 9982, 10479, 11284, 11477, 12558, 12974, 13972, 14973, 15469, 16926, 18538, 19461, 19964, 20958, 22954, 25116, 25948, 27807, 29946, 30938, 33852, 34431, 37076, 38922, 41916, 45409, 45908, 46407, 55614, 59892, 61876, 64883, 68862, 77844, 80339, 90818, 92814, 108283, 111228, 129766, 136227, 137724, 149201, 160678, 181636, 185628, 194649, 201097, 216566, 241017, 259532, 272454, 298402, 321356, 324849, 355787, 389298, 402194, 433132, 447603, 482034, 544908, 596804, 603291, 649698, 711574, 778596, 804388, 895206, 964068, 1044407, 1067361, 1206582, 1299396, 1407679, 1423148, 1790412, 2088814, 2134722, 2413164, 2490509, 2815358, 3133221, 4177628, 4223037, 4269444, 4625231, 4981018, 5630716, 6266442, 7471527, 8446074, 9250462, 9962036, 12532884, 13875693, 14943054, 16892148, 18500924, 27751386, 29886108, 32376617, 55502772, 64753234, 97129851, 129506468, 194259702, 388519404]

約数ペア:

[(1, 388519404), (2, 194259702), (3, 129506468), (4, 97129851), (6, 64753234), (7, 55502772), (12, 32376617), (13, 29886108), (14, 27751386), (21, 18500924), (23, 16892148), (26, 14943054), (28, 13875693), (31, 12532884), (39, 9962036), (42, 9250462), (46, 8446074), (52, 7471527), (62, 6266442), (69, 5630716), (78, 4981018), (84, 4625231), (91, 4269444), (92, 4223037), (93, 4177628), (124, 3133221), (138, 2815358), (156, 2490509), (161, 2413164), (182, 2134722), (186, 2088814), (217, 1790412), (273, 1423148), (276, 1407679), (299, 1299396), (322, 1206582), (364, 1067361), (372, 1044407), (403, 964068), (434, 895206), (483, 804388), (499, 778596), (546, 711574), (598, 649698), (644, 603291), (651, 596804), (713, 544908), (806, 482034), (868, 447603), (897, 433132), (966, 402194), (998, 389298), (1092, 355787), (1196, 324849), (1209, 321356), (1302, 298402), (1426, 272454), (1497, 259532), (1612, 241017), (1794, 216566), (1932, 201097), (1996, 194649), (2093, 185628), (2139, 181636), (2418, 160678), (2604, 149201), (2821, 137724), (2852, 136227), (2994, 129766), (3493, 111228), (3588, 108283), (4186, 92814), (4278, 90818), (4836, 80339), (4991, 77844), (5642, 68862), (5988, 64883), (6279, 61876), (6487, 59892), (6986, 55614), (8372, 46407), (8463, 45908), (8556, 45409), (9269, 41916), (9982, 38922), (10479, 37076), (11284, 34431), (11477, 33852), (12558, 30938), (12974, 29946), (13972, 27807), (14973, 25948), (15469, 25116), (16926, 22954), (18538, 20958), (19461, 19964)]