672978384

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1171}}^1$

素因数の和:1505

約数の個数: 120

約数和(自身を含む): 2036626592

約数和(自身を除く): 1363648208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 307, 312, 468, 614, 624, 921, 936, 1171, 1228, 1842, 1872, 2342, 2456, 2763, 3513, 3684, 3991, 4684, 4912, 5526, 7026, 7368, 7982, 9368, 10539, 11052, 11973, 14052, 14736, 15223, 15964, 18736, 21078, 22104, 23946, 28104, 30446, 31928, 35919, 42156, 44208, 45669, 47892, 56208, 60892, 63856, 71838, 84312, 91338, 95784, 121784, 137007, 143676, 168624, 182676, 191568, 243568, 274014, 287352, 359497, 365352, 548028, 574704, 718994, 730704, 1078491, 1096056, 1437988, 2156982, 2192112, 2875976, 3235473, 4313964, 4673461, 5751952, 6470946, 8627928, 9346922, 12941892, 14020383, 17255856, 18693844, 25883784, 28040766, 37387688, 42061149, 51767568, 56081532, 74775376, 84122298, 112163064, 168244596, 224326128, 336489192, 672978384]

約数ペア:

[(1, 672978384), (2, 336489192), (3, 224326128), (4, 168244596), (6, 112163064), (8, 84122298), (9, 74775376), (12, 56081532), (13, 51767568), (16, 42061149), (18, 37387688), (24, 28040766), (26, 25883784), (36, 18693844), (39, 17255856), (48, 14020383), (52, 12941892), (72, 9346922), (78, 8627928), (104, 6470946), (117, 5751952), (144, 4673461), (156, 4313964), (208, 3235473), (234, 2875976), (307, 2192112), (312, 2156982), (468, 1437988), (614, 1096056), (624, 1078491), (921, 730704), (936, 718994), (1171, 574704), (1228, 548028), (1842, 365352), (1872, 359497), (2342, 287352), (2456, 274014), (2763, 243568), (3513, 191568), (3684, 182676), (3991, 168624), (4684, 143676), (4912, 137007), (5526, 121784), (7026, 95784), (7368, 91338), (7982, 84312), (9368, 71838), (10539, 63856), (11052, 60892), (11973, 56208), (14052, 47892), (14736, 45669), (15223, 44208), (15964, 42156), (18736, 35919), (21078, 31928), (22104, 30446), (23946, 28104)]