251879712

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 794271744

約数和(自身を除く): 542392032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 107, 112, 113, 124, 168, 186, 214, 217, 224, 226, 248, 321, 336, 339, 372, 428, 434, 452, 496, 642, 651, 672, 678, 744, 749, 791, 856, 868, 904, 992, 1284, 1302, 1356, 1488, 1498, 1582, 1712, 1736, 1808, 2247, 2373, 2568, 2604, 2712, 2976, 2996, 3164, 3317, 3424, 3472, 3503, 3616, 4494, 4746, 5136, 5208, 5424, 5992, 6328, 6634, 6944, 7006, 8988, 9492, 9951, 10272, 10416, 10509, 10848, 11984, 12091, 12656, 13268, 14012, 17976, 18984, 19902, 20832, 21018, 23219, 23968, 24182, 24521, 25312, 26536, 28024, 35952, 36273, 37968, 39804, 42036, 46438, 48364, 49042, 53072, 56048, 69657, 71904, 72546, 73563, 75936, 79608, 84072, 84637, 92876, 96728, 98084, 106144, 112096, 139314, 145092, 147126, 159216, 168144, 169274, 185752, 193456, 196168, 253911, 278628, 290184, 294252, 318432, 336288, 338548, 371504, 374821, 386912, 392336, 507822, 557256, 580368, 588504, 677096, 743008, 749642, 784672, 1015644, 1114512, 1124463, 1160736, 1177008, 1354192, 1499284, 2031288, 2229024, 2248926, 2354016, 2623747, 2708384, 2998568, 4062576, 4497852, 5247494, 5997136, 7871241, 8125152, 8995704, 10494988, 11994272, 15742482, 17991408, 20989976, 31484964, 35982816, 41979952, 62969928, 83959904, 125939856, 251879712]

約数ペア:

[(1, 251879712), (2, 125939856), (3, 83959904), (4, 62969928), (6, 41979952), (7, 35982816), (8, 31484964), (12, 20989976), (14, 17991408), (16, 15742482), (21, 11994272), (24, 10494988), (28, 8995704), (31, 8125152), (32, 7871241), (42, 5997136), (48, 5247494), (56, 4497852), (62, 4062576), (84, 2998568), (93, 2708384), (96, 2623747), (107, 2354016), (112, 2248926), (113, 2229024), (124, 2031288), (168, 1499284), (186, 1354192), (214, 1177008), (217, 1160736), (224, 1124463), (226, 1114512), (248, 1015644), (321, 784672), (336, 749642), (339, 743008), (372, 677096), (428, 588504), (434, 580368), (452, 557256), (496, 507822), (642, 392336), (651, 386912), (672, 374821), (678, 371504), (744, 338548), (749, 336288), (791, 318432), (856, 294252), (868, 290184), (904, 278628), (992, 253911), (1284, 196168), (1302, 193456), (1356, 185752), (1488, 169274), (1498, 168144), (1582, 159216), (1712, 147126), (1736, 145092), (1808, 139314), (2247, 112096), (2373, 106144), (2568, 98084), (2604, 96728), (2712, 92876), (2976, 84637), (2996, 84072), (3164, 79608), (3317, 75936), (3424, 73563), (3472, 72546), (3503, 71904), (3616, 69657), (4494, 56048), (4746, 53072), (5136, 49042), (5208, 48364), (5424, 46438), (5992, 42036), (6328, 39804), (6634, 37968), (6944, 36273), (7006, 35952), (8988, 28024), (9492, 26536), (9951, 25312), (10272, 24521), (10416, 24182), (10509, 23968), (10848, 23219), (11984, 21018), (12091, 20832), (12656, 19902), (13268, 18984), (14012, 17976)]