308291264

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:278

約数の個数: 112

約数和(自身を含む): 685678080

約数和(自身を除く): 377386816

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 73, 76, 92, 146, 151, 152, 184, 292, 302, 304, 368, 437, 584, 604, 608, 736, 874, 1168, 1208, 1216, 1387, 1472, 1679, 1748, 2336, 2416, 2774, 2869, 3358, 3473, 3496, 4672, 4832, 5548, 5738, 6716, 6946, 6992, 9664, 11023, 11096, 11476, 13432, 13892, 13984, 22046, 22192, 22952, 26864, 27784, 27968, 31901, 44092, 44384, 45904, 53728, 55568, 63802, 65987, 88184, 88768, 91808, 107456, 111136, 127604, 131974, 176368, 183616, 209437, 222272, 253529, 255208, 263948, 352736, 418874, 507058, 510416, 527896, 705472, 837748, 1014116, 1020832, 1055792, 1675496, 2028232, 2041664, 2111584, 3350992, 4056464, 4223168, 4817051, 6701984, 8112928, 9634102, 13403968, 16225856, 19268204, 38536408, 77072816, 154145632, 308291264]

約数ペア:

[(1, 308291264), (2, 154145632), (4, 77072816), (8, 38536408), (16, 19268204), (19, 16225856), (23, 13403968), (32, 9634102), (38, 8112928), (46, 6701984), (64, 4817051), (73, 4223168), (76, 4056464), (92, 3350992), (146, 2111584), (151, 2041664), (152, 2028232), (184, 1675496), (292, 1055792), (302, 1020832), (304, 1014116), (368, 837748), (437, 705472), (584, 527896), (604, 510416), (608, 507058), (736, 418874), (874, 352736), (1168, 263948), (1208, 255208), (1216, 253529), (1387, 222272), (1472, 209437), (1679, 183616), (1748, 176368), (2336, 131974), (2416, 127604), (2774, 111136), (2869, 107456), (3358, 91808), (3473, 88768), (3496, 88184), (4672, 65987), (4832, 63802), (5548, 55568), (5738, 53728), (6716, 45904), (6946, 44384), (6992, 44092), (9664, 31901), (11023, 27968), (11096, 27784), (11476, 26864), (13432, 22952), (13892, 22192), (13984, 22046)]