213863328

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{3929}}^1$

素因数の和:3961

約数の個数: 144

約数和(自身を含む): 720982080

約数和(自身を除く): 507118752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 756, 864, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2016, 2268, 2592, 3024, 3402, 3888, 3929, 4536, 6048, 6804, 7776, 7858, 9072, 11787, 13608, 15716, 18144, 23574, 27216, 27503, 31432, 35361, 47148, 54432, 55006, 62864, 70722, 82509, 94296, 106083, 110012, 125728, 141444, 165018, 188592, 212166, 220024, 247527, 282888, 318249, 330036, 377184, 424332, 440048, 495054, 565776, 636498, 660072, 742581, 848664, 880096, 954747, 990108, 1131552, 1272996, 1320144, 1485162, 1697328, 1909494, 1980216, 2227743, 2545992, 2640288, 2970324, 3394656, 3818988, 3960432, 4455486, 5091984, 5940648, 6683229, 7637976, 7920864, 8910972, 10183968, 11881296, 13366458, 15275952, 17821944, 23762592, 26732916, 30551904, 35643888, 53465832, 71287776, 106931664, 213863328]

約数ペア:

[(1, 213863328), (2, 106931664), (3, 71287776), (4, 53465832), (6, 35643888), (7, 30551904), (8, 26732916), (9, 23762592), (12, 17821944), (14, 15275952), (16, 13366458), (18, 11881296), (21, 10183968), (24, 8910972), (27, 7920864), (28, 7637976), (32, 6683229), (36, 5940648), (42, 5091984), (48, 4455486), (54, 3960432), (56, 3818988), (63, 3394656), (72, 2970324), (81, 2640288), (84, 2545992), (96, 2227743), (108, 1980216), (112, 1909494), (126, 1697328), (144, 1485162), (162, 1320144), (168, 1272996), (189, 1131552), (216, 990108), (224, 954747), (243, 880096), (252, 848664), (288, 742581), (324, 660072), (336, 636498), (378, 565776), (432, 495054), (486, 440048), (504, 424332), (567, 377184), (648, 330036), (672, 318249), (756, 282888), (864, 247527), (972, 220024), (1008, 212166), (1134, 188592), (1296, 165018), (1512, 141444), (1701, 125728), (1944, 110012), (2016, 106083), (2268, 94296), (2592, 82509), (3024, 70722), (3402, 62864), (3888, 55006), (3929, 54432), (4536, 47148), (6048, 35361), (6804, 31432), (7776, 27503), (7858, 27216), (9072, 23574), (11787, 18144), (13608, 15716)]