420886368

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{23197}}^1$

素因数の和:23226

約数の個数: 120

約数和(自身を含む): 1414706832

約数和(自身を除く): 993820464

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, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 9072, 18144, 23197, 46394, 69591, 92788, 139182, 162379, 185576, 208773, 278364, 324758, 371152, 417546, 487137, 556728, 626319, 649516, 742304, 835092, 974274, 1113456, 1252638, 1299032, 1461411, 1670184, 1878957, 1948548, 2226912, 2505276, 2598064, 2922822, 3340368, 3757914, 3897096, 4384233, 5010552, 5196128, 5845644, 6680736, 7515828, 7794192, 8768466, 10021104, 11691288, 13152699, 15031656, 15588384, 17536932, 20042208, 23382576, 26305398, 30063312, 35073864, 46765152, 52610796, 60126624, 70147728, 105221592, 140295456, 210443184, 420886368]

約数ペア:

[(1, 420886368), (2, 210443184), (3, 140295456), (4, 105221592), (6, 70147728), (7, 60126624), (8, 52610796), (9, 46765152), (12, 35073864), (14, 30063312), (16, 26305398), (18, 23382576), (21, 20042208), (24, 17536932), (27, 15588384), (28, 15031656), (32, 13152699), (36, 11691288), (42, 10021104), (48, 8768466), (54, 7794192), (56, 7515828), (63, 6680736), (72, 5845644), (81, 5196128), (84, 5010552), (96, 4384233), (108, 3897096), (112, 3757914), (126, 3340368), (144, 2922822), (162, 2598064), (168, 2505276), (189, 2226912), (216, 1948548), (224, 1878957), (252, 1670184), (288, 1461411), (324, 1299032), (336, 1252638), (378, 1113456), (432, 974274), (504, 835092), (567, 742304), (648, 649516), (672, 626319), (756, 556728), (864, 487137), (1008, 417546), (1134, 371152), (1296, 324758), (1512, 278364), (2016, 208773), (2268, 185576), (2592, 162379), (3024, 139182), (4536, 92788), (6048, 69591), (9072, 46394), (18144, 23197)]