2778383664

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{547}}^1\times {\mathrm{5039}}^1$

素因数の和:5607

約数の個数: 120

約数和(自身を含む): 8904430080

約数和(自身を除く): 6126046416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 547, 1008, 1094, 1641, 2188, 3282, 3829, 4376, 4923, 5039, 6564, 7658, 8752, 9846, 10078, 11487, 13128, 15117, 15316, 19692, 20156, 22974, 26256, 30234, 30632, 34461, 35273, 39384, 40312, 45351, 45948, 60468, 61264, 68922, 70546, 78768, 80624, 90702, 91896, 105819, 120936, 137844, 141092, 181404, 183792, 211638, 241872, 275688, 282184, 317457, 362808, 423276, 551376, 564368, 634914, 725616, 846552, 1269828, 1693104, 2539656, 2756333, 5079312, 5512666, 8268999, 11025332, 16537998, 19294331, 22050664, 24806997, 33075996, 38588662, 44101328, 49613994, 57882993, 66151992, 77177324, 99227988, 115765986, 132303984, 154354648, 173648979, 198455976, 231531972, 308709296, 347297958, 396911952, 463063944, 694595916, 926127888, 1389191832, 2778383664]

約数ペア:

[(1, 2778383664), (2, 1389191832), (3, 926127888), (4, 694595916), (6, 463063944), (7, 396911952), (8, 347297958), (9, 308709296), (12, 231531972), (14, 198455976), (16, 173648979), (18, 154354648), (21, 132303984), (24, 115765986), (28, 99227988), (36, 77177324), (42, 66151992), (48, 57882993), (56, 49613994), (63, 44101328), (72, 38588662), (84, 33075996), (112, 24806997), (126, 22050664), (144, 19294331), (168, 16537998), (252, 11025332), (336, 8268999), (504, 5512666), (547, 5079312), (1008, 2756333), (1094, 2539656), (1641, 1693104), (2188, 1269828), (3282, 846552), (3829, 725616), (4376, 634914), (4923, 564368), (5039, 551376), (6564, 423276), (7658, 362808), (8752, 317457), (9846, 282184), (10078, 275688), (11487, 241872), (13128, 211638), (15117, 183792), (15316, 181404), (19692, 141092), (20156, 137844), (22974, 120936), (26256, 105819), (30234, 91896), (30632, 90702), (34461, 80624), (35273, 78768), (39384, 70546), (40312, 68922), (45351, 61264), (45948, 60468)]