393422816

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:532

約数の個数: 96

約数和(自身を含む): 861386400

約数和(自身を除く): 467963584

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 53, 58, 76, 106, 116, 152, 212, 232, 304, 421, 424, 464, 551, 608, 842, 848, 928, 1007, 1102, 1537, 1684, 1696, 2014, 2204, 3074, 3368, 4028, 4408, 6148, 6736, 7999, 8056, 8816, 12209, 12296, 13472, 15998, 16112, 17632, 22313, 24418, 24592, 29203, 31996, 32224, 44626, 48836, 49184, 58406, 63992, 89252, 97672, 116812, 127984, 178504, 195344, 231971, 233624, 255968, 357008, 390688, 423947, 463942, 467248, 647077, 714016, 847894, 927884, 934496, 1294154, 1695788, 1855768, 2588308, 3391576, 3711536, 5176616, 6783152, 7423072, 10353232, 12294463, 13566304, 20706464, 24588926, 49177852, 98355704, 196711408, 393422816]

約数ペア:

[(1, 393422816), (2, 196711408), (4, 98355704), (8, 49177852), (16, 24588926), (19, 20706464), (29, 13566304), (32, 12294463), (38, 10353232), (53, 7423072), (58, 6783152), (76, 5176616), (106, 3711536), (116, 3391576), (152, 2588308), (212, 1855768), (232, 1695788), (304, 1294154), (421, 934496), (424, 927884), (464, 847894), (551, 714016), (608, 647077), (842, 467248), (848, 463942), (928, 423947), (1007, 390688), (1102, 357008), (1537, 255968), (1684, 233624), (1696, 231971), (2014, 195344), (2204, 178504), (3074, 127984), (3368, 116812), (4028, 97672), (4408, 89252), (6148, 63992), (6736, 58406), (7999, 49184), (8056, 48836), (8816, 44626), (12209, 32224), (12296, 31996), (13472, 29203), (15998, 24592), (16112, 24418), (17632, 22313)]