388006848

素因数分解:

$2^6\times 3^5\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:497

約数の個数: 168

約数和(自身を含む): 1175115760

約数和(自身を除く): 787108912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 81, 96, 108, 122, 144, 162, 183, 192, 216, 243, 244, 288, 324, 366, 409, 432, 486, 488, 549, 576, 648, 732, 818, 864, 972, 976, 1098, 1227, 1296, 1464, 1636, 1647, 1728, 1944, 1952, 2196, 2454, 2592, 2928, 3272, 3294, 3681, 3888, 3904, 4392, 4908, 4941, 5184, 5856, 6544, 6588, 7362, 7776, 8784, 9816, 9882, 11043, 11712, 13088, 13176, 14724, 14823, 15552, 17568, 19632, 19764, 22086, 24949, 26176, 26352, 29448, 29646, 33129, 35136, 39264, 39528, 44172, 49898, 52704, 58896, 59292, 66258, 74847, 78528, 79056, 88344, 99387, 99796, 105408, 117792, 118584, 132516, 149694, 158112, 176688, 198774, 199592, 224541, 235584, 237168, 265032, 299388, 316224, 353376, 397548, 399184, 449082, 474336, 530064, 598776, 673623, 706752, 795096, 798368, 898164, 948672, 1060128, 1197552, 1347246, 1590192, 1596736, 1796328, 2020869, 2120256, 2395104, 2694492, 3180384, 3592656, 4041738, 4790208, 5388984, 6062607, 6360768, 7185312, 8083476, 10777968, 12125214, 14370624, 16166952, 21555936, 24250428, 32333904, 43111872, 48500856, 64667808, 97001712, 129335616, 194003424, 388006848]

約数ペア:

[(1, 388006848), (2, 194003424), (3, 129335616), (4, 97001712), (6, 64667808), (8, 48500856), (9, 43111872), (12, 32333904), (16, 24250428), (18, 21555936), (24, 16166952), (27, 14370624), (32, 12125214), (36, 10777968), (48, 8083476), (54, 7185312), (61, 6360768), (64, 6062607), (72, 5388984), (81, 4790208), (96, 4041738), (108, 3592656), (122, 3180384), (144, 2694492), (162, 2395104), (183, 2120256), (192, 2020869), (216, 1796328), (243, 1596736), (244, 1590192), (288, 1347246), (324, 1197552), (366, 1060128), (409, 948672), (432, 898164), (486, 798368), (488, 795096), (549, 706752), (576, 673623), (648, 598776), (732, 530064), (818, 474336), (864, 449082), (972, 399184), (976, 397548), (1098, 353376), (1227, 316224), (1296, 299388), (1464, 265032), (1636, 237168), (1647, 235584), (1728, 224541), (1944, 199592), (1952, 198774), (2196, 176688), (2454, 158112), (2592, 149694), (2928, 132516), (3272, 118584), (3294, 117792), (3681, 105408), (3888, 99796), (3904, 99387), (4392, 88344), (4908, 79056), (4941, 78528), (5184, 74847), (5856, 66258), (6544, 59292), (6588, 58896), (7362, 52704), (7776, 49898), (8784, 44172), (9816, 39528), (9882, 39264), (11043, 35136), (11712, 33129), (13088, 29646), (13176, 29448), (14724, 26352), (14823, 26176), (15552, 24949), (17568, 22086), (19632, 19764)]