689637984

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{54013}}^1$

素因数の和:54052

約数の個数: 96

約数和(自身を含む): 2177844480

約数和(自身を除く): 1488206496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 224, 228, 266, 304, 336, 399, 456, 532, 608, 672, 798, 912, 1064, 1596, 1824, 2128, 3192, 4256, 6384, 12768, 54013, 108026, 162039, 216052, 324078, 378091, 432104, 648156, 756182, 864208, 1026247, 1134273, 1296312, 1512364, 1728416, 2052494, 2268546, 2592624, 3024728, 3078741, 4104988, 4537092, 5185248, 6049456, 6157482, 7183729, 8209976, 9074184, 12098912, 12314964, 14367458, 16419952, 18148368, 21551187, 24629928, 28734916, 32839904, 36296736, 43102374, 49259856, 57469832, 86204748, 98519712, 114939664, 172409496, 229879328, 344818992, 689637984]

約数ペア:

[(1, 689637984), (2, 344818992), (3, 229879328), (4, 172409496), (6, 114939664), (7, 98519712), (8, 86204748), (12, 57469832), (14, 49259856), (16, 43102374), (19, 36296736), (21, 32839904), (24, 28734916), (28, 24629928), (32, 21551187), (38, 18148368), (42, 16419952), (48, 14367458), (56, 12314964), (57, 12098912), (76, 9074184), (84, 8209976), (96, 7183729), (112, 6157482), (114, 6049456), (133, 5185248), (152, 4537092), (168, 4104988), (224, 3078741), (228, 3024728), (266, 2592624), (304, 2268546), (336, 2052494), (399, 1728416), (456, 1512364), (532, 1296312), (608, 1134273), (672, 1026247), (798, 864208), (912, 756182), (1064, 648156), (1596, 432104), (1824, 378091), (2128, 324078), (3192, 216052), (4256, 162039), (6384, 108026), (12768, 54013)]