421344504

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{10321}}^1$

素因数の和:10352

約数の個数: 112

約数和(自身を含む): 1353833520

約数和(自身を除く): 932489016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 729, 756, 972, 1134, 1458, 1512, 1701, 1944, 2268, 2916, 3402, 4536, 5103, 5832, 6804, 10206, 10321, 13608, 20412, 20642, 30963, 40824, 41284, 61926, 72247, 82568, 92889, 123852, 144494, 185778, 216741, 247704, 278667, 288988, 371556, 433482, 557334, 577976, 650223, 743112, 836001, 866964, 1114668, 1300446, 1672002, 1733928, 1950669, 2229336, 2508003, 2600892, 3344004, 3901338, 5016006, 5201784, 5852007, 6688008, 7524009, 7802676, 10032012, 11704014, 15048018, 15605352, 17556021, 20064024, 23408028, 30096036, 35112042, 46816056, 52668063, 60192072, 70224084, 105336126, 140448168, 210672252, 421344504]

約数ペア:

[(1, 421344504), (2, 210672252), (3, 140448168), (4, 105336126), (6, 70224084), (7, 60192072), (8, 52668063), (9, 46816056), (12, 35112042), (14, 30096036), (18, 23408028), (21, 20064024), (24, 17556021), (27, 15605352), (28, 15048018), (36, 11704014), (42, 10032012), (54, 7802676), (56, 7524009), (63, 6688008), (72, 5852007), (81, 5201784), (84, 5016006), (108, 3901338), (126, 3344004), (162, 2600892), (168, 2508003), (189, 2229336), (216, 1950669), (243, 1733928), (252, 1672002), (324, 1300446), (378, 1114668), (486, 866964), (504, 836001), (567, 743112), (648, 650223), (729, 577976), (756, 557334), (972, 433482), (1134, 371556), (1458, 288988), (1512, 278667), (1701, 247704), (1944, 216741), (2268, 185778), (2916, 144494), (3402, 123852), (4536, 92889), (5103, 82568), (5832, 72247), (6804, 61926), (10206, 41284), (10321, 40824), (13608, 30963), (20412, 20642)]