240997248

素因数分解:

$2^7\times 3^3\times {\mathrm{137}}^1\times {\mathrm{509}}^1$

素因数の和:669

約数の個数: 128

約数和(自身を含む): 717876000

約数和(自身を除く): 476878752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 137, 144, 192, 216, 274, 288, 384, 411, 432, 509, 548, 576, 822, 864, 1018, 1096, 1152, 1233, 1527, 1644, 1728, 2036, 2192, 2466, 3054, 3288, 3456, 3699, 4072, 4384, 4581, 4932, 6108, 6576, 7398, 8144, 8768, 9162, 9864, 12216, 13152, 13743, 14796, 16288, 17536, 18324, 19728, 24432, 26304, 27486, 29592, 32576, 36648, 39456, 48864, 52608, 54972, 59184, 65152, 69733, 73296, 78912, 97728, 109944, 118368, 139466, 146592, 157824, 195456, 209199, 219888, 236736, 278932, 293184, 418398, 439776, 473472, 557864, 586368, 627597, 836796, 879552, 1115728, 1255194, 1673592, 1759104, 1882791, 2231456, 2510388, 3347184, 3765582, 4462912, 5020776, 6694368, 7531164, 8925824, 10041552, 13388736, 15062328, 20083104, 26777472, 30124656, 40166208, 60249312, 80332416, 120498624, 240997248]

約数ペア:

[(1, 240997248), (2, 120498624), (3, 80332416), (4, 60249312), (6, 40166208), (8, 30124656), (9, 26777472), (12, 20083104), (16, 15062328), (18, 13388736), (24, 10041552), (27, 8925824), (32, 7531164), (36, 6694368), (48, 5020776), (54, 4462912), (64, 3765582), (72, 3347184), (96, 2510388), (108, 2231456), (128, 1882791), (137, 1759104), (144, 1673592), (192, 1255194), (216, 1115728), (274, 879552), (288, 836796), (384, 627597), (411, 586368), (432, 557864), (509, 473472), (548, 439776), (576, 418398), (822, 293184), (864, 278932), (1018, 236736), (1096, 219888), (1152, 209199), (1233, 195456), (1527, 157824), (1644, 146592), (1728, 139466), (2036, 118368), (2192, 109944), (2466, 97728), (3054, 78912), (3288, 73296), (3456, 69733), (3699, 65152), (4072, 59184), (4384, 54972), (4581, 52608), (4932, 48864), (6108, 39456), (6576, 36648), (7398, 32576), (8144, 29592), (8768, 27486), (9162, 26304), (9864, 24432), (12216, 19728), (13152, 18324), (13743, 17536), (14796, 16288)]