214628256

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:739

約数の個数: 144

約数和(自身を含む): 654020640

約数和(自身を除く): 439392384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 61, 72, 76, 96, 114, 122, 144, 152, 171, 183, 228, 244, 288, 304, 342, 366, 456, 488, 549, 608, 643, 684, 732, 912, 976, 1098, 1159, 1286, 1368, 1464, 1824, 1929, 1952, 2196, 2318, 2572, 2736, 2928, 3477, 3858, 4392, 4636, 5144, 5472, 5787, 5856, 6954, 7716, 8784, 9272, 10288, 10431, 11574, 12217, 13908, 15432, 17568, 18544, 20576, 20862, 23148, 24434, 27816, 30864, 36651, 37088, 39223, 41724, 46296, 48868, 55632, 61728, 73302, 78446, 83448, 92592, 97736, 109953, 111264, 117669, 146604, 156892, 166896, 185184, 195472, 219906, 235338, 293208, 313784, 333792, 353007, 390944, 439812, 470676, 586416, 627568, 706014, 745237, 879624, 941352, 1172832, 1255136, 1412028, 1490474, 1759248, 1882704, 2235711, 2824056, 2980948, 3518496, 3765408, 4471422, 5648112, 5961896, 6707133, 8942844, 11296224, 11923792, 13414266, 17885688, 23847584, 26828532, 35771376, 53657064, 71542752, 107314128, 214628256]

約数ペア:

[(1, 214628256), (2, 107314128), (3, 71542752), (4, 53657064), (6, 35771376), (8, 26828532), (9, 23847584), (12, 17885688), (16, 13414266), (18, 11923792), (19, 11296224), (24, 8942844), (32, 6707133), (36, 5961896), (38, 5648112), (48, 4471422), (57, 3765408), (61, 3518496), (72, 2980948), (76, 2824056), (96, 2235711), (114, 1882704), (122, 1759248), (144, 1490474), (152, 1412028), (171, 1255136), (183, 1172832), (228, 941352), (244, 879624), (288, 745237), (304, 706014), (342, 627568), (366, 586416), (456, 470676), (488, 439812), (549, 390944), (608, 353007), (643, 333792), (684, 313784), (732, 293208), (912, 235338), (976, 219906), (1098, 195472), (1159, 185184), (1286, 166896), (1368, 156892), (1464, 146604), (1824, 117669), (1929, 111264), (1952, 109953), (2196, 97736), (2318, 92592), (2572, 83448), (2736, 78446), (2928, 73302), (3477, 61728), (3858, 55632), (4392, 48868), (4636, 46296), (5144, 41724), (5472, 39223), (5787, 37088), (5856, 36651), (6954, 30864), (7716, 27816), (8784, 24434), (9272, 23148), (10288, 20862), (10431, 20576), (11574, 18544), (12217, 17568), (13908, 15432)]