388103472

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:228

約数の個数: 240

約数和(自身を含む): 1230510528

約数和(自身を除く): 842407056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 34, 36, 46, 48, 51, 61, 68, 69, 72, 92, 102, 113, 122, 136, 138, 144, 153, 183, 184, 204, 207, 226, 244, 272, 276, 306, 339, 366, 368, 391, 408, 414, 452, 488, 549, 552, 612, 678, 732, 782, 816, 828, 904, 976, 1017, 1037, 1098, 1104, 1173, 1224, 1356, 1403, 1464, 1564, 1656, 1808, 1921, 2034, 2074, 2196, 2346, 2448, 2599, 2712, 2806, 2928, 3111, 3128, 3312, 3519, 3842, 4068, 4148, 4209, 4392, 4692, 5198, 5424, 5612, 5763, 6222, 6256, 6893, 7038, 7684, 7797, 8136, 8296, 8418, 8784, 9333, 9384, 10396, 11224, 11526, 12444, 12627, 13786, 14076, 15368, 15594, 16272, 16592, 16836, 17289, 18666, 18768, 20679, 20792, 22448, 23052, 23391, 23851, 24888, 25254, 27572, 28152, 30736, 31188, 33672, 34578, 37332, 41358, 41584, 44183, 46104, 46782, 47702, 49776, 50508, 55144, 56304, 62037, 62376, 67344, 69156, 71553, 74664, 82716, 88366, 92208, 93564, 95404, 101016, 110288, 117181, 124074, 124752, 132549, 138312, 143106, 149328, 158539, 165432, 176732, 187128, 190808, 202032, 214659, 234362, 248148, 265098, 276624, 286212, 317078, 330864, 351543, 353464, 374256, 381616, 397647, 429318, 468724, 475617, 496296, 530196, 572424, 634156, 703086, 706928, 795294, 858636, 937448, 951234, 992592, 1054629, 1060392, 1144848, 1268312, 1406172, 1426851, 1590588, 1717272, 1874896, 1902468, 2109258, 2120784, 2536624, 2695163, 2812344, 2853702, 3181176, 3434544, 3804936, 4218516, 5390326, 5624688, 5707404, 6362352, 7609872, 8085489, 8437032, 10780652, 11414808, 16170978, 16874064, 21561304, 22829616, 24256467, 32341956, 43122608, 48512934, 64683912, 97025868, 129367824, 194051736, 388103472]

約数ペア:

[(1, 388103472), (2, 194051736), (3, 129367824), (4, 97025868), (6, 64683912), (8, 48512934), (9, 43122608), (12, 32341956), (16, 24256467), (17, 22829616), (18, 21561304), (23, 16874064), (24, 16170978), (34, 11414808), (36, 10780652), (46, 8437032), (48, 8085489), (51, 7609872), (61, 6362352), (68, 5707404), (69, 5624688), (72, 5390326), (92, 4218516), (102, 3804936), (113, 3434544), (122, 3181176), (136, 2853702), (138, 2812344), (144, 2695163), (153, 2536624), (183, 2120784), (184, 2109258), (204, 1902468), (207, 1874896), (226, 1717272), (244, 1590588), (272, 1426851), (276, 1406172), (306, 1268312), (339, 1144848), (366, 1060392), (368, 1054629), (391, 992592), (408, 951234), (414, 937448), (452, 858636), (488, 795294), (549, 706928), (552, 703086), (612, 634156), (678, 572424), (732, 530196), (782, 496296), (816, 475617), (828, 468724), (904, 429318), (976, 397647), (1017, 381616), (1037, 374256), (1098, 353464), (1104, 351543), (1173, 330864), (1224, 317078), (1356, 286212), (1403, 276624), (1464, 265098), (1564, 248148), (1656, 234362), (1808, 214659), (1921, 202032), (2034, 190808), (2074, 187128), (2196, 176732), (2346, 165432), (2448, 158539), (2599, 149328), (2712, 143106), (2806, 138312), (2928, 132549), (3111, 124752), (3128, 124074), (3312, 117181), (3519, 110288), (3842, 101016), (4068, 95404), (4148, 93564), (4209, 92208), (4392, 88366), (4692, 82716), (5198, 74664), (5424, 71553), (5612, 69156), (5763, 67344), (6222, 62376), (6256, 62037), (6893, 56304), (7038, 55144), (7684, 50508), (7797, 49776), (8136, 47702), (8296, 46782), (8418, 46104), (8784, 44183), (9333, 41584), (9384, 41358), (10396, 37332), (11224, 34578), (11526, 33672), (12444, 31188), (12627, 30736), (13786, 28152), (14076, 27572), (15368, 25254), (15594, 24888), (16272, 23851), (16592, 23391), (16836, 23052), (17289, 22448), (18666, 20792), (18768, 20679)]