1645958904

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1879}}^1$

素因数の和:2037

約数の個数: 128

約数和(自身を含む): 4629312000

約数和(自身を除く): 2983353096

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 113, 114, 136, 152, 204, 226, 228, 323, 339, 408, 452, 456, 646, 678, 904, 969, 1292, 1356, 1879, 1921, 1938, 2147, 2584, 2712, 3758, 3842, 3876, 4294, 5637, 5763, 6441, 7516, 7684, 7752, 8588, 11274, 11526, 12882, 15032, 15368, 17176, 22548, 23052, 25764, 31943, 35701, 36499, 45096, 46104, 51528, 63886, 71402, 72998, 95829, 107103, 109497, 127772, 142804, 145996, 191658, 212327, 214206, 218994, 255544, 285608, 291992, 383316, 424654, 428412, 437988, 606917, 636981, 766632, 849308, 856824, 875976, 1213834, 1273962, 1698616, 1820751, 2427668, 2547924, 3609559, 3641502, 4034213, 4855336, 5095848, 7219118, 7283004, 8068426, 10828677, 12102639, 14438236, 14566008, 16136852, 21657354, 24205278, 28876472, 32273704, 43314708, 48410556, 68581621, 86629416, 96821112, 137163242, 205744863, 274326484, 411489726, 548652968, 822979452, 1645958904]

約数ペア:

[(1, 1645958904), (2, 822979452), (3, 548652968), (4, 411489726), (6, 274326484), (8, 205744863), (12, 137163242), (17, 96821112), (19, 86629416), (24, 68581621), (34, 48410556), (38, 43314708), (51, 32273704), (57, 28876472), (68, 24205278), (76, 21657354), (102, 16136852), (113, 14566008), (114, 14438236), (136, 12102639), (152, 10828677), (204, 8068426), (226, 7283004), (228, 7219118), (323, 5095848), (339, 4855336), (408, 4034213), (452, 3641502), (456, 3609559), (646, 2547924), (678, 2427668), (904, 1820751), (969, 1698616), (1292, 1273962), (1356, 1213834), (1879, 875976), (1921, 856824), (1938, 849308), (2147, 766632), (2584, 636981), (2712, 606917), (3758, 437988), (3842, 428412), (3876, 424654), (4294, 383316), (5637, 291992), (5763, 285608), (6441, 255544), (7516, 218994), (7684, 214206), (7752, 212327), (8588, 191658), (11274, 145996), (11526, 142804), (12882, 127772), (15032, 109497), (15368, 107103), (17176, 95829), (22548, 72998), (23052, 71402), (25764, 63886), (31943, 51528), (35701, 46104), (36499, 45096)]