721519488

素因数分解:

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

素因数の和:23226

約数の個数: 96

約数和(自身を含む): 2153238360

約数和(自身を除く): 1431718872

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, 288, 324, 384, 432, 486, 576, 648, 864, 972, 1152, 1296, 1728, 1944, 2592, 3456, 3888, 5184, 7776, 10368, 15552, 23197, 31104, 46394, 69591, 92788, 139182, 185576, 208773, 278364, 371152, 417546, 556728, 626319, 742304, 835092, 1113456, 1252638, 1484608, 1670184, 1878957, 2226912, 2505276, 2969216, 3340368, 3757914, 4453824, 5010552, 5636871, 6680736, 7515828, 8907648, 10021104, 11273742, 13361472, 15031656, 20042208, 22547484, 26722944, 30063312, 40084416, 45094968, 60126624, 80168832, 90189936, 120253248, 180379872, 240506496, 360759744, 721519488]

約数ペア:

[(1, 721519488), (2, 360759744), (3, 240506496), (4, 180379872), (6, 120253248), (8, 90189936), (9, 80168832), (12, 60126624), (16, 45094968), (18, 40084416), (24, 30063312), (27, 26722944), (32, 22547484), (36, 20042208), (48, 15031656), (54, 13361472), (64, 11273742), (72, 10021104), (81, 8907648), (96, 7515828), (108, 6680736), (128, 5636871), (144, 5010552), (162, 4453824), (192, 3757914), (216, 3340368), (243, 2969216), (288, 2505276), (324, 2226912), (384, 1878957), (432, 1670184), (486, 1484608), (576, 1252638), (648, 1113456), (864, 835092), (972, 742304), (1152, 626319), (1296, 556728), (1728, 417546), (1944, 371152), (2592, 278364), (3456, 208773), (3888, 185576), (5184, 139182), (7776, 92788), (10368, 69591), (15552, 46394), (23197, 31104)]