1285708416

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{176221}}^1$

素因数の和:176257

約数の個数: 64

約数和(自身を含む): 3594928800

約数和(自身を除く): 2309220384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 3648, 7296, 176221, 352442, 528663, 704884, 1057326, 1409768, 2114652, 2819536, 3348199, 4229304, 5639072, 6696398, 8458608, 10044597, 11278144, 13392796, 16917216, 20089194, 22556288, 26785592, 33834432, 40178388, 53571184, 67668864, 80356776, 107142368, 160713552, 214284736, 321427104, 428569472, 642854208, 1285708416]

約数ペア:

[(1, 1285708416), (2, 642854208), (3, 428569472), (4, 321427104), (6, 214284736), (8, 160713552), (12, 107142368), (16, 80356776), (19, 67668864), (24, 53571184), (32, 40178388), (38, 33834432), (48, 26785592), (57, 22556288), (64, 20089194), (76, 16917216), (96, 13392796), (114, 11278144), (128, 10044597), (152, 8458608), (192, 6696398), (228, 5639072), (304, 4229304), (384, 3348199), (456, 2819536), (608, 2114652), (912, 1409768), (1216, 1057326), (1824, 704884), (2432, 528663), (3648, 352442), (7296, 176221)]