289705024

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{38039}}^1$

素因数の和:38075

約数の個数: 56

約数和(自身を含む): 695675520

約数和(自身を除く): 405970496

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 38039, 76078, 152156, 266273, 304312, 532546, 608624, 646663, 1065092, 1217248, 1293326, 2130184, 2434496, 2586652, 4260368, 4526641, 5173304, 8520736, 9053282, 10346608, 17041472, 18106564, 20693216, 36213128, 41386432, 72426256, 144852512, 289705024]

約数ペア:

[(1, 289705024), (2, 144852512), (4, 72426256), (7, 41386432), (8, 36213128), (14, 20693216), (16, 18106564), (17, 17041472), (28, 10346608), (32, 9053282), (34, 8520736), (56, 5173304), (64, 4526641), (68, 4260368), (112, 2586652), (119, 2434496), (136, 2130184), (224, 1293326), (238, 1217248), (272, 1065092), (448, 646663), (476, 608624), (544, 532546), (952, 304312), (1088, 266273), (1904, 152156), (3808, 76078), (7616, 38039)]