321481008

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:496

約数の個数: 160

約数和(自身を含む): 971366400

約数和(自身を除く): 649885392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 67, 72, 87, 108, 116, 134, 144, 174, 201, 216, 232, 261, 268, 348, 383, 402, 432, 464, 522, 536, 603, 696, 766, 783, 804, 1044, 1072, 1149, 1206, 1392, 1532, 1566, 1608, 1809, 1943, 2088, 2298, 2412, 3064, 3132, 3216, 3447, 3618, 3886, 4176, 4596, 4824, 5829, 6128, 6264, 6894, 7236, 7772, 9192, 9648, 10341, 11107, 11658, 12528, 13788, 14472, 15544, 17487, 18384, 20682, 22214, 23316, 25661, 27576, 28944, 31088, 33321, 34974, 41364, 44428, 46632, 51322, 52461, 55152, 66642, 69948, 76983, 82728, 88856, 93264, 99963, 102644, 104922, 133284, 139896, 153966, 165456, 177712, 199926, 205288, 209844, 230949, 266568, 279792, 299889, 307932, 399852, 410576, 419688, 461898, 533136, 599778, 615864, 692847, 744169, 799704, 839376, 923796, 1199556, 1231728, 1385694, 1488338, 1599408, 1847592, 2232507, 2399112, 2771388, 2976676, 3695184, 4465014, 4798224, 5542776, 5953352, 6697521, 8930028, 11085552, 11906704, 13395042, 17860056, 20092563, 26790084, 35720112, 40185126, 53580168, 80370252, 107160336, 160740504, 321481008]

約数ペア:

[(1, 321481008), (2, 160740504), (3, 107160336), (4, 80370252), (6, 53580168), (8, 40185126), (9, 35720112), (12, 26790084), (16, 20092563), (18, 17860056), (24, 13395042), (27, 11906704), (29, 11085552), (36, 8930028), (48, 6697521), (54, 5953352), (58, 5542776), (67, 4798224), (72, 4465014), (87, 3695184), (108, 2976676), (116, 2771388), (134, 2399112), (144, 2232507), (174, 1847592), (201, 1599408), (216, 1488338), (232, 1385694), (261, 1231728), (268, 1199556), (348, 923796), (383, 839376), (402, 799704), (432, 744169), (464, 692847), (522, 615864), (536, 599778), (603, 533136), (696, 461898), (766, 419688), (783, 410576), (804, 399852), (1044, 307932), (1072, 299889), (1149, 279792), (1206, 266568), (1392, 230949), (1532, 209844), (1566, 205288), (1608, 199926), (1809, 177712), (1943, 165456), (2088, 153966), (2298, 139896), (2412, 133284), (3064, 104922), (3132, 102644), (3216, 99963), (3447, 93264), (3618, 88856), (3886, 82728), (4176, 76983), (4596, 69948), (4824, 66642), (5829, 55152), (6128, 52461), (6264, 51322), (6894, 46632), (7236, 44428), (7772, 41364), (9192, 34974), (9648, 33321), (10341, 31088), (11107, 28944), (11658, 27576), (12528, 25661), (13788, 23316), (14472, 22214), (15544, 20682), (17487, 18384)]