388924416

素因数分解:

$2^{10}\times 3^6\times {\mathrm{521}}^1$

素因数の和:559

約数の個数: 154

約数和(自身を含む): 1167907662

約数和(自身を除く): 778983246

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 521, 576, 648, 729, 768, 864, 972, 1024, 1042, 1152, 1296, 1458, 1536, 1563, 1728, 1944, 2084, 2304, 2592, 2916, 3072, 3126, 3456, 3888, 4168, 4608, 4689, 5184, 5832, 6252, 6912, 7776, 8336, 9216, 9378, 10368, 11664, 12504, 13824, 14067, 15552, 16672, 18756, 20736, 23328, 25008, 27648, 28134, 31104, 33344, 37512, 41472, 42201, 46656, 50016, 56268, 62208, 66688, 75024, 82944, 84402, 93312, 100032, 112536, 124416, 126603, 133376, 150048, 168804, 186624, 200064, 225072, 248832, 253206, 266752, 300096, 337608, 373248, 379809, 400128, 450144, 506412, 533504, 600192, 675216, 746496, 759618, 800256, 900288, 1012824, 1200384, 1350432, 1519236, 1600512, 1800576, 2025648, 2400768, 2700864, 3038472, 3601152, 4051296, 4801536, 5401728, 6076944, 7202304, 8102592, 10803456, 12153888, 14404608, 16205184, 21606912, 24307776, 32410368, 43213824, 48615552, 64820736, 97231104, 129641472, 194462208, 388924416]

約数ペア:

[(1, 388924416), (2, 194462208), (3, 129641472), (4, 97231104), (6, 64820736), (8, 48615552), (9, 43213824), (12, 32410368), (16, 24307776), (18, 21606912), (24, 16205184), (27, 14404608), (32, 12153888), (36, 10803456), (48, 8102592), (54, 7202304), (64, 6076944), (72, 5401728), (81, 4801536), (96, 4051296), (108, 3601152), (128, 3038472), (144, 2700864), (162, 2400768), (192, 2025648), (216, 1800576), (243, 1600512), (256, 1519236), (288, 1350432), (324, 1200384), (384, 1012824), (432, 900288), (486, 800256), (512, 759618), (521, 746496), (576, 675216), (648, 600192), (729, 533504), (768, 506412), (864, 450144), (972, 400128), (1024, 379809), (1042, 373248), (1152, 337608), (1296, 300096), (1458, 266752), (1536, 253206), (1563, 248832), (1728, 225072), (1944, 200064), (2084, 186624), (2304, 168804), (2592, 150048), (2916, 133376), (3072, 126603), (3126, 124416), (3456, 112536), (3888, 100032), (4168, 93312), (4608, 84402), (4689, 82944), (5184, 75024), (5832, 66688), (6252, 62208), (6912, 56268), (7776, 50016), (8336, 46656), (9216, 42201), (9378, 41472), (10368, 37512), (11664, 33344), (12504, 31104), (13824, 28134), (14067, 27648), (15552, 25008), (16672, 23328), (18756, 20736)]