321445488

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10513}}^1$

素因数の和:10551

約数の個数: 120

約数和(自身を含む): 1040381328

約数和(自身を除く): 718935840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 364, 392, 546, 588, 624, 637, 728, 784, 1092, 1176, 1274, 1456, 1911, 2184, 2352, 2548, 3822, 4368, 5096, 7644, 10192, 10513, 15288, 21026, 30576, 31539, 42052, 63078, 73591, 84104, 126156, 136669, 147182, 168208, 220773, 252312, 273338, 294364, 410007, 441546, 504624, 515137, 546676, 588728, 820014, 883092, 956683, 1030274, 1093352, 1177456, 1545411, 1640028, 1766184, 1913366, 2060548, 2186704, 2870049, 3090822, 3280056, 3532368, 3826732, 4121096, 5740098, 6181644, 6560112, 6696781, 7653464, 8242192, 11480196, 12363288, 13393562, 15306928, 20090343, 22960392, 24726576, 26787124, 40180686, 45920784, 53574248, 80361372, 107148496, 160722744, 321445488]

約数ペア:

[(1, 321445488), (2, 160722744), (3, 107148496), (4, 80361372), (6, 53574248), (7, 45920784), (8, 40180686), (12, 26787124), (13, 24726576), (14, 22960392), (16, 20090343), (21, 15306928), (24, 13393562), (26, 12363288), (28, 11480196), (39, 8242192), (42, 7653464), (48, 6696781), (49, 6560112), (52, 6181644), (56, 5740098), (78, 4121096), (84, 3826732), (91, 3532368), (98, 3280056), (104, 3090822), (112, 2870049), (147, 2186704), (156, 2060548), (168, 1913366), (182, 1766184), (196, 1640028), (208, 1545411), (273, 1177456), (294, 1093352), (312, 1030274), (336, 956683), (364, 883092), (392, 820014), (546, 588728), (588, 546676), (624, 515137), (637, 504624), (728, 441546), (784, 410007), (1092, 294364), (1176, 273338), (1274, 252312), (1456, 220773), (1911, 168208), (2184, 147182), (2352, 136669), (2548, 126156), (3822, 84104), (4368, 73591), (5096, 63078), (7644, 42052), (10192, 31539), (10513, 30576), (15288, 21026)]