291994584

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5381}}^1$

素因数の和:5433

約数の個数: 128

約数和(自身を含む): 930009600

約数和(自身を除く): 638015016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 38, 42, 51, 56, 57, 68, 76, 84, 102, 114, 119, 133, 136, 152, 168, 204, 228, 238, 266, 323, 357, 399, 408, 456, 476, 532, 646, 714, 798, 952, 969, 1064, 1292, 1428, 1596, 1938, 2261, 2584, 2856, 3192, 3876, 4522, 5381, 6783, 7752, 9044, 10762, 13566, 16143, 18088, 21524, 27132, 32286, 37667, 43048, 54264, 64572, 75334, 91477, 102239, 113001, 129144, 150668, 182954, 204478, 226002, 274431, 301336, 306717, 365908, 408956, 452004, 548862, 613434, 640339, 715673, 731816, 817912, 904008, 1097724, 1226868, 1280678, 1431346, 1738063, 1921017, 2147019, 2195448, 2453736, 2561356, 2862692, 3476126, 3842034, 4294038, 5122712, 5214189, 5725384, 6952252, 7684068, 8588076, 10428378, 12166441, 13904504, 15368136, 17176152, 20856756, 24332882, 36499323, 41713512, 48665764, 72998646, 97331528, 145997292, 291994584]

約数ペア:

[(1, 291994584), (2, 145997292), (3, 97331528), (4, 72998646), (6, 48665764), (7, 41713512), (8, 36499323), (12, 24332882), (14, 20856756), (17, 17176152), (19, 15368136), (21, 13904504), (24, 12166441), (28, 10428378), (34, 8588076), (38, 7684068), (42, 6952252), (51, 5725384), (56, 5214189), (57, 5122712), (68, 4294038), (76, 3842034), (84, 3476126), (102, 2862692), (114, 2561356), (119, 2453736), (133, 2195448), (136, 2147019), (152, 1921017), (168, 1738063), (204, 1431346), (228, 1280678), (238, 1226868), (266, 1097724), (323, 904008), (357, 817912), (399, 731816), (408, 715673), (456, 640339), (476, 613434), (532, 548862), (646, 452004), (714, 408956), (798, 365908), (952, 306717), (969, 301336), (1064, 274431), (1292, 226002), (1428, 204478), (1596, 182954), (1938, 150668), (2261, 129144), (2584, 113001), (2856, 102239), (3192, 91477), (3876, 75334), (4522, 64572), (5381, 54264), (6783, 43048), (7752, 37667), (9044, 32286), (10762, 27132), (13566, 21524), (16143, 18088)]