378302022

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:915

約数の個数: 128

約数和(自身を含む): 1022699520

約数和(自身を除く): 644397498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 53, 54, 63, 69, 106, 126, 138, 159, 161, 189, 207, 318, 322, 371, 378, 414, 477, 483, 621, 742, 821, 954, 966, 1113, 1219, 1242, 1431, 1449, 1642, 2226, 2438, 2463, 2862, 2898, 3339, 3657, 4347, 4926, 5747, 6678, 7314, 7389, 8533, 8694, 10017, 10971, 11494, 14778, 17066, 17241, 18883, 20034, 21942, 22167, 25599, 32913, 34482, 37766, 43513, 44334, 51198, 51723, 56649, 65826, 76797, 87026, 103446, 113298, 130539, 132181, 153594, 155169, 169947, 230391, 261078, 264362, 304591, 310338, 339894, 391617, 396543, 460782, 509841, 609182, 783234, 793086, 913773, 1000799, 1019682, 1174851, 1189629, 1827546, 2001598, 2349702, 2379258, 2741319, 3002397, 3568887, 5482638, 6004794, 7005593, 7137774, 8223957, 9007191, 14011186, 16447914, 18014382, 21016779, 27021573, 42033558, 54043146, 63050337, 126100674, 189151011, 378302022]

約数ペア:

[(1, 378302022), (2, 189151011), (3, 126100674), (6, 63050337), (7, 54043146), (9, 42033558), (14, 27021573), (18, 21016779), (21, 18014382), (23, 16447914), (27, 14011186), (42, 9007191), (46, 8223957), (53, 7137774), (54, 7005593), (63, 6004794), (69, 5482638), (106, 3568887), (126, 3002397), (138, 2741319), (159, 2379258), (161, 2349702), (189, 2001598), (207, 1827546), (318, 1189629), (322, 1174851), (371, 1019682), (378, 1000799), (414, 913773), (477, 793086), (483, 783234), (621, 609182), (742, 509841), (821, 460782), (954, 396543), (966, 391617), (1113, 339894), (1219, 310338), (1242, 304591), (1431, 264362), (1449, 261078), (1642, 230391), (2226, 169947), (2438, 155169), (2463, 153594), (2862, 132181), (2898, 130539), (3339, 113298), (3657, 103446), (4347, 87026), (4926, 76797), (5747, 65826), (6678, 56649), (7314, 51723), (7389, 51198), (8533, 44334), (8694, 43513), (10017, 37766), (10971, 34482), (11494, 32913), (14778, 25599), (17066, 22167), (17241, 21942), (18883, 20034)]