385535136

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1999}}^1$

素因数の和:2067

約数の個数: 144

約数和(自身を含む): 1206576000

約数和(自身を除く): 821040864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 49, 56, 82, 84, 96, 98, 112, 123, 147, 164, 168, 196, 224, 246, 287, 294, 328, 336, 392, 492, 574, 588, 656, 672, 784, 861, 984, 1148, 1176, 1312, 1568, 1722, 1968, 1999, 2009, 2296, 2352, 3444, 3936, 3998, 4018, 4592, 4704, 5997, 6027, 6888, 7996, 8036, 9184, 11994, 12054, 13776, 13993, 15992, 16072, 23988, 24108, 27552, 27986, 31984, 32144, 41979, 47976, 48216, 55972, 63968, 64288, 81959, 83958, 95952, 96432, 97951, 111944, 163918, 167916, 191904, 192864, 195902, 223888, 245877, 293853, 327836, 335832, 391804, 447776, 491754, 573713, 587706, 655672, 671664, 783608, 983508, 1147426, 1175412, 1311344, 1343328, 1567216, 1721139, 1967016, 2294852, 2350824, 2622688, 3134432, 3442278, 3934032, 4015991, 4589704, 4701648, 6884556, 7868064, 8031982, 9179408, 9403296, 12047973, 13769112, 16063964, 18358816, 24095946, 27538224, 32127928, 48191892, 55076448, 64255856, 96383784, 128511712, 192767568, 385535136]

約数ペア:

[(1, 385535136), (2, 192767568), (3, 128511712), (4, 96383784), (6, 64255856), (7, 55076448), (8, 48191892), (12, 32127928), (14, 27538224), (16, 24095946), (21, 18358816), (24, 16063964), (28, 13769112), (32, 12047973), (41, 9403296), (42, 9179408), (48, 8031982), (49, 7868064), (56, 6884556), (82, 4701648), (84, 4589704), (96, 4015991), (98, 3934032), (112, 3442278), (123, 3134432), (147, 2622688), (164, 2350824), (168, 2294852), (196, 1967016), (224, 1721139), (246, 1567216), (287, 1343328), (294, 1311344), (328, 1175412), (336, 1147426), (392, 983508), (492, 783608), (574, 671664), (588, 655672), (656, 587706), (672, 573713), (784, 491754), (861, 447776), (984, 391804), (1148, 335832), (1176, 327836), (1312, 293853), (1568, 245877), (1722, 223888), (1968, 195902), (1999, 192864), (2009, 191904), (2296, 167916), (2352, 163918), (3444, 111944), (3936, 97951), (3998, 96432), (4018, 95952), (4592, 83958), (4704, 81959), (5997, 64288), (6027, 63968), (6888, 55972), (7996, 48216), (8036, 47976), (9184, 41979), (11994, 32144), (12054, 31984), (13776, 27986), (13993, 27552), (15992, 24108), (16072, 23988)]