394745568

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2707}}^1$

素因数の和:2765

約数の個数: 144

約数和(自身を含む): 1244726784

約数和(自身を除く): 849981216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 84, 93, 96, 98, 112, 124, 147, 168, 186, 196, 217, 224, 248, 294, 336, 372, 392, 434, 496, 588, 651, 672, 744, 784, 868, 992, 1176, 1302, 1488, 1519, 1568, 1736, 2352, 2604, 2707, 2976, 3038, 3472, 4557, 4704, 5208, 5414, 6076, 6944, 8121, 9114, 10416, 10828, 12152, 16242, 18228, 18949, 20832, 21656, 24304, 32484, 36456, 37898, 43312, 48608, 56847, 64968, 72912, 75796, 83917, 86624, 113694, 129936, 132643, 145824, 151592, 167834, 227388, 251751, 259872, 265286, 303184, 335668, 397929, 454776, 503502, 530572, 587419, 606368, 671336, 795858, 909552, 1007004, 1061144, 1174838, 1342672, 1591716, 1762257, 1819104, 2014008, 2122288, 2349676, 2685344, 3183432, 3524514, 4028016, 4111933, 4244576, 4699352, 6366864, 7049028, 8056032, 8223866, 9398704, 12335799, 12733728, 14098056, 16447732, 18797408, 24671598, 28196112, 32895464, 49343196, 56392224, 65790928, 98686392, 131581856, 197372784, 394745568]

約数ペア:

[(1, 394745568), (2, 197372784), (3, 131581856), (4, 98686392), (6, 65790928), (7, 56392224), (8, 49343196), (12, 32895464), (14, 28196112), (16, 24671598), (21, 18797408), (24, 16447732), (28, 14098056), (31, 12733728), (32, 12335799), (42, 9398704), (48, 8223866), (49, 8056032), (56, 7049028), (62, 6366864), (84, 4699352), (93, 4244576), (96, 4111933), (98, 4028016), (112, 3524514), (124, 3183432), (147, 2685344), (168, 2349676), (186, 2122288), (196, 2014008), (217, 1819104), (224, 1762257), (248, 1591716), (294, 1342672), (336, 1174838), (372, 1061144), (392, 1007004), (434, 909552), (496, 795858), (588, 671336), (651, 606368), (672, 587419), (744, 530572), (784, 503502), (868, 454776), (992, 397929), (1176, 335668), (1302, 303184), (1488, 265286), (1519, 259872), (1568, 251751), (1736, 227388), (2352, 167834), (2604, 151592), (2707, 145824), (2976, 132643), (3038, 129936), (3472, 113694), (4557, 86624), (4704, 83917), (5208, 75796), (5414, 72912), (6076, 64968), (6944, 56847), (8121, 48608), (9114, 43312), (10416, 37898), (10828, 36456), (12152, 32484), (16242, 24304), (18228, 21656), (18949, 20832)]