217267584

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:440

約数の個数: 128

約数和(自身を含む): 615753600

約数和(自身を除く): 398486016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 97, 114, 128, 152, 192, 194, 228, 291, 304, 307, 384, 388, 456, 582, 608, 614, 776, 912, 921, 1164, 1216, 1228, 1552, 1824, 1842, 1843, 2328, 2432, 2456, 3104, 3648, 3684, 3686, 4656, 4912, 5529, 5833, 6208, 7296, 7368, 7372, 9312, 9824, 11058, 11666, 12416, 14736, 14744, 17499, 18624, 19648, 22116, 23332, 29472, 29488, 29779, 34998, 37248, 39296, 44232, 46664, 58944, 58976, 59558, 69996, 88464, 89337, 93328, 117888, 117952, 119116, 139992, 176928, 178674, 186656, 235904, 238232, 279984, 353856, 357348, 373312, 476464, 559968, 565801, 707712, 714696, 746624, 952928, 1119936, 1131602, 1429392, 1697403, 1905856, 2239872, 2263204, 2858784, 3394806, 3811712, 4526408, 5717568, 6789612, 9052816, 11435136, 13579224, 18105632, 27158448, 36211264, 54316896, 72422528, 108633792, 217267584]

約数ペア:

[(1, 217267584), (2, 108633792), (3, 72422528), (4, 54316896), (6, 36211264), (8, 27158448), (12, 18105632), (16, 13579224), (19, 11435136), (24, 9052816), (32, 6789612), (38, 5717568), (48, 4526408), (57, 3811712), (64, 3394806), (76, 2858784), (96, 2263204), (97, 2239872), (114, 1905856), (128, 1697403), (152, 1429392), (192, 1131602), (194, 1119936), (228, 952928), (291, 746624), (304, 714696), (307, 707712), (384, 565801), (388, 559968), (456, 476464), (582, 373312), (608, 357348), (614, 353856), (776, 279984), (912, 238232), (921, 235904), (1164, 186656), (1216, 178674), (1228, 176928), (1552, 139992), (1824, 119116), (1842, 117952), (1843, 117888), (2328, 93328), (2432, 89337), (2456, 88464), (3104, 69996), (3648, 59558), (3684, 58976), (3686, 58944), (4656, 46664), (4912, 44232), (5529, 39296), (5833, 37248), (6208, 34998), (7296, 29779), (7368, 29488), (7372, 29472), (9312, 23332), (9824, 22116), (11058, 19648), (11666, 18624), (12416, 17499), (14736, 14744)]