2557426464

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{977}}^1$

素因数の和:1203

約数の個数: 144

約数和(自身を含む): 7449132600

約数和(自身を除く): 4891706136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 149, 183, 244, 288, 298, 366, 447, 488, 549, 596, 732, 894, 976, 977, 1098, 1192, 1341, 1464, 1788, 1952, 1954, 2196, 2384, 2682, 2928, 2931, 3576, 3908, 4392, 4768, 5364, 5856, 5862, 7152, 7816, 8784, 8793, 9089, 10728, 11724, 14304, 15632, 17568, 17586, 18178, 21456, 23448, 27267, 31264, 35172, 36356, 42912, 46896, 54534, 59597, 70344, 72712, 81801, 93792, 109068, 119194, 140688, 145424, 145573, 163602, 178791, 218136, 238388, 281376, 290848, 291146, 327204, 357582, 436272, 436719, 476776, 536373, 582292, 654408, 715164, 872544, 873438, 953552, 1072746, 1164584, 1308816, 1310157, 1430328, 1746876, 1907104, 2145492, 2329168, 2617632, 2620314, 2860656, 3493752, 4290984, 4658336, 5240628, 5721312, 6987504, 8581968, 8879953, 10481256, 13975008, 17163936, 17759906, 20962512, 26639859, 35519812, 41925024, 53279718, 71039624, 79919577, 106559436, 142079248, 159839154, 213118872, 284158496, 319678308, 426237744, 639356616, 852475488, 1278713232, 2557426464]

約数ペア:

[(1, 2557426464), (2, 1278713232), (3, 852475488), (4, 639356616), (6, 426237744), (8, 319678308), (9, 284158496), (12, 213118872), (16, 159839154), (18, 142079248), (24, 106559436), (32, 79919577), (36, 71039624), (48, 53279718), (61, 41925024), (72, 35519812), (96, 26639859), (122, 20962512), (144, 17759906), (149, 17163936), (183, 13975008), (244, 10481256), (288, 8879953), (298, 8581968), (366, 6987504), (447, 5721312), (488, 5240628), (549, 4658336), (596, 4290984), (732, 3493752), (894, 2860656), (976, 2620314), (977, 2617632), (1098, 2329168), (1192, 2145492), (1341, 1907104), (1464, 1746876), (1788, 1430328), (1952, 1310157), (1954, 1308816), (2196, 1164584), (2384, 1072746), (2682, 953552), (2928, 873438), (2931, 872544), (3576, 715164), (3908, 654408), (4392, 582292), (4768, 536373), (5364, 476776), (5856, 436719), (5862, 436272), (7152, 357582), (7816, 327204), (8784, 291146), (8793, 290848), (9089, 281376), (10728, 238388), (11724, 218136), (14304, 178791), (15632, 163602), (17568, 145573), (17586, 145424), (18178, 140688), (21456, 119194), (23448, 109068), (27267, 93792), (31264, 81801), (35172, 72712), (36356, 70344), (42912, 59597), (46896, 54534)]