616443904

素因数分解:

$2^{12}\times {\mathrm{19}}^1\times {\mathrm{89}}^2$

素因数の和:221

約数の個数: 78

約数和(自身を含む): 1312362020

約数和(自身を除く): 695918116

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 89, 128, 152, 178, 256, 304, 356, 512, 608, 712, 1024, 1216, 1424, 1691, 2048, 2432, 2848, 3382, 4096, 4864, 5696, 6764, 7921, 9728, 11392, 13528, 15842, 19456, 22784, 27056, 31684, 38912, 45568, 54112, 63368, 77824, 91136, 108224, 126736, 150499, 182272, 216448, 253472, 300998, 364544, 432896, 506944, 601996, 865792, 1013888, 1203992, 1731584, 2027776, 2407984, 3463168, 4055552, 4815968, 6926336, 8111104, 9631936, 16222208, 19263872, 32444416, 38527744, 77055488, 154110976, 308221952, 616443904]

約数ペア:

[(1, 616443904), (2, 308221952), (4, 154110976), (8, 77055488), (16, 38527744), (19, 32444416), (32, 19263872), (38, 16222208), (64, 9631936), (76, 8111104), (89, 6926336), (128, 4815968), (152, 4055552), (178, 3463168), (256, 2407984), (304, 2027776), (356, 1731584), (512, 1203992), (608, 1013888), (712, 865792), (1024, 601996), (1216, 506944), (1424, 432896), (1691, 364544), (2048, 300998), (2432, 253472), (2848, 216448), (3382, 182272), (4096, 150499), (4864, 126736), (5696, 108224), (6764, 91136), (7921, 77824), (9728, 63368), (11392, 54112), (13528, 45568), (15842, 38912), (19456, 31684), (22784, 27056)]