217970736

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:891

約数の個数: 120

約数和(自身を含む): 630406080

約数和(自身を除く): 412435344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 289, 304, 323, 408, 456, 578, 646, 816, 827, 867, 912, 969, 1156, 1292, 1654, 1734, 1938, 2312, 2481, 2584, 3308, 3468, 3876, 4624, 4962, 5168, 5491, 6616, 6936, 7752, 9924, 10982, 13232, 13872, 14059, 15504, 15713, 16473, 19848, 21964, 28118, 31426, 32946, 39696, 42177, 43928, 47139, 56236, 62852, 65892, 84354, 87856, 94278, 112472, 125704, 131784, 168708, 188556, 224944, 239003, 251408, 263568, 267121, 337416, 377112, 478006, 534242, 674832, 717009, 754224, 801363, 956012, 1068484, 1434018, 1602726, 1912024, 2136968, 2868036, 3205452, 3824048, 4273936, 4541057, 5736072, 6410904, 9082114, 11472144, 12821808, 13623171, 18164228, 27246342, 36328456, 54492684, 72656912, 108985368, 217970736]

約数ペア:

[(1, 217970736), (2, 108985368), (3, 72656912), (4, 54492684), (6, 36328456), (8, 27246342), (12, 18164228), (16, 13623171), (17, 12821808), (19, 11472144), (24, 9082114), (34, 6410904), (38, 5736072), (48, 4541057), (51, 4273936), (57, 3824048), (68, 3205452), (76, 2868036), (102, 2136968), (114, 1912024), (136, 1602726), (152, 1434018), (204, 1068484), (228, 956012), (272, 801363), (289, 754224), (304, 717009), (323, 674832), (408, 534242), (456, 478006), (578, 377112), (646, 337416), (816, 267121), (827, 263568), (867, 251408), (912, 239003), (969, 224944), (1156, 188556), (1292, 168708), (1654, 131784), (1734, 125704), (1938, 112472), (2312, 94278), (2481, 87856), (2584, 84354), (3308, 65892), (3468, 62852), (3876, 56236), (4624, 47139), (4962, 43928), (5168, 42177), (5491, 39696), (6616, 32946), (6936, 31426), (7752, 28118), (9924, 21964), (10982, 19848), (13232, 16473), (13872, 15713), (14059, 15504)]