219419904

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1367}}^1$

素因数の和:1416

約数の個数: 144

約数和(自身を含む): 671086080

約数和(自身を除く): 451666176

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 128, 132, 152, 176, 192, 209, 228, 256, 264, 304, 352, 384, 418, 456, 528, 608, 627, 704, 768, 836, 912, 1056, 1216, 1254, 1367, 1408, 1672, 1824, 2112, 2432, 2508, 2734, 2816, 3344, 3648, 4101, 4224, 4864, 5016, 5468, 6688, 7296, 8202, 8448, 10032, 10936, 13376, 14592, 15037, 16404, 20064, 21872, 25973, 26752, 30074, 32808, 40128, 43744, 45111, 51946, 53504, 60148, 65616, 77919, 80256, 87488, 90222, 103892, 120296, 131232, 155838, 160512, 174976, 180444, 207784, 240592, 262464, 285703, 311676, 349952, 360888, 415568, 481184, 524928, 571406, 623352, 721776, 831136, 857109, 962368, 1049856, 1142812, 1246704, 1443552, 1662272, 1714218, 1924736, 2285624, 2493408, 2887104, 3324544, 3428436, 3849472, 4571248, 4986816, 5774208, 6649088, 6856872, 9142496, 9973632, 11548416, 13713744, 18284992, 19947264, 27427488, 36569984, 54854976, 73139968, 109709952, 219419904]

約数ペア:

[(1, 219419904), (2, 109709952), (3, 73139968), (4, 54854976), (6, 36569984), (8, 27427488), (11, 19947264), (12, 18284992), (16, 13713744), (19, 11548416), (22, 9973632), (24, 9142496), (32, 6856872), (33, 6649088), (38, 5774208), (44, 4986816), (48, 4571248), (57, 3849472), (64, 3428436), (66, 3324544), (76, 2887104), (88, 2493408), (96, 2285624), (114, 1924736), (128, 1714218), (132, 1662272), (152, 1443552), (176, 1246704), (192, 1142812), (209, 1049856), (228, 962368), (256, 857109), (264, 831136), (304, 721776), (352, 623352), (384, 571406), (418, 524928), (456, 481184), (528, 415568), (608, 360888), (627, 349952), (704, 311676), (768, 285703), (836, 262464), (912, 240592), (1056, 207784), (1216, 180444), (1254, 174976), (1367, 160512), (1408, 155838), (1672, 131232), (1824, 120296), (2112, 103892), (2432, 90222), (2508, 87488), (2734, 80256), (2816, 77919), (3344, 65616), (3648, 60148), (4101, 53504), (4224, 51946), (4864, 45111), (5016, 43744), (5468, 40128), (6688, 32808), (7296, 30074), (8202, 26752), (8448, 25973), (10032, 21872), (10936, 20064), (13376, 16404), (14592, 15037)]