388634064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:685

約数の個数: 160

約数和(自身を含む): 1244753664

約数和(自身を除く): 856119600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 193, 208, 273, 312, 336, 364, 386, 461, 546, 579, 624, 728, 772, 922, 1092, 1158, 1351, 1383, 1456, 1544, 1844, 2184, 2316, 2509, 2702, 2766, 3088, 3227, 3688, 4053, 4368, 4632, 5018, 5404, 5532, 5993, 6454, 7376, 7527, 8106, 9264, 9681, 10036, 10808, 11064, 11986, 12908, 15054, 16212, 17563, 17979, 19362, 20072, 21616, 22128, 23972, 25816, 30108, 32424, 35126, 35958, 38724, 40144, 41951, 47944, 51632, 52689, 60216, 64848, 70252, 71916, 77448, 83902, 88973, 95888, 105378, 120432, 125853, 140504, 143832, 154896, 167804, 177946, 210756, 251706, 266919, 281008, 287664, 335608, 355892, 421512, 503412, 533838, 622811, 671216, 711784, 843024, 1006824, 1067676, 1156649, 1245622, 1423568, 1868433, 2013648, 2135352, 2313298, 2491244, 3469947, 3736866, 4270704, 4626596, 4982488, 6939894, 7473732, 8096543, 9253192, 9964976, 13879788, 14947464, 16193086, 18506384, 24289629, 27759576, 29894928, 32386172, 48579258, 55519152, 64772344, 97158516, 129544688, 194317032, 388634064]

約数ペア:

[(1, 388634064), (2, 194317032), (3, 129544688), (4, 97158516), (6, 64772344), (7, 55519152), (8, 48579258), (12, 32386172), (13, 29894928), (14, 27759576), (16, 24289629), (21, 18506384), (24, 16193086), (26, 14947464), (28, 13879788), (39, 9964976), (42, 9253192), (48, 8096543), (52, 7473732), (56, 6939894), (78, 4982488), (84, 4626596), (91, 4270704), (104, 3736866), (112, 3469947), (156, 2491244), (168, 2313298), (182, 2135352), (193, 2013648), (208, 1868433), (273, 1423568), (312, 1245622), (336, 1156649), (364, 1067676), (386, 1006824), (461, 843024), (546, 711784), (579, 671216), (624, 622811), (728, 533838), (772, 503412), (922, 421512), (1092, 355892), (1158, 335608), (1351, 287664), (1383, 281008), (1456, 266919), (1544, 251706), (1844, 210756), (2184, 177946), (2316, 167804), (2509, 154896), (2702, 143832), (2766, 140504), (3088, 125853), (3227, 120432), (3688, 105378), (4053, 95888), (4368, 88973), (4632, 83902), (5018, 77448), (5404, 71916), (5532, 70252), (5993, 64848), (6454, 60216), (7376, 52689), (7527, 51632), (8106, 47944), (9264, 41951), (9681, 40144), (10036, 38724), (10808, 35958), (11064, 35126), (11986, 32424), (12908, 30108), (15054, 25816), (16212, 23972), (17563, 22128), (17979, 21616), (19362, 20072)]