2037981344

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1021}}^1$

素因数の和:1131

約数の個数: 144

約数和(自身を含む): 4991202720

約数和(自身を除く): 2953221376

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 67, 76, 98, 112, 133, 134, 152, 196, 224, 266, 268, 304, 392, 469, 532, 536, 608, 784, 931, 938, 1021, 1064, 1072, 1273, 1568, 1862, 1876, 2042, 2128, 2144, 2546, 3283, 3724, 3752, 4084, 4256, 5092, 6566, 7147, 7448, 7504, 8168, 8911, 10184, 13132, 14294, 14896, 15008, 16336, 17822, 19399, 20368, 26264, 28588, 29792, 32672, 35644, 38798, 40736, 50029, 52528, 57176, 62377, 68407, 71288, 77596, 100058, 105056, 114352, 124754, 135793, 136814, 142576, 155192, 200116, 228704, 249508, 271586, 273628, 285152, 310384, 400232, 478849, 499016, 543172, 547256, 620768, 800464, 950551, 957698, 998032, 1086344, 1094512, 1299733, 1600928, 1901102, 1915396, 1996064, 2172688, 2189024, 2599466, 3351943, 3802204, 3830792, 4345376, 5198932, 6703886, 7604408, 7661584, 9098131, 10397864, 13407772, 15208816, 15323168, 18196262, 20795728, 26815544, 30417632, 36392524, 41591456, 53631088, 63686917, 72785048, 107262176, 127373834, 145570096, 254747668, 291140192, 509495336, 1018990672, 2037981344]

約数ペア:

[(1, 2037981344), (2, 1018990672), (4, 509495336), (7, 291140192), (8, 254747668), (14, 145570096), (16, 127373834), (19, 107262176), (28, 72785048), (32, 63686917), (38, 53631088), (49, 41591456), (56, 36392524), (67, 30417632), (76, 26815544), (98, 20795728), (112, 18196262), (133, 15323168), (134, 15208816), (152, 13407772), (196, 10397864), (224, 9098131), (266, 7661584), (268, 7604408), (304, 6703886), (392, 5198932), (469, 4345376), (532, 3830792), (536, 3802204), (608, 3351943), (784, 2599466), (931, 2189024), (938, 2172688), (1021, 1996064), (1064, 1915396), (1072, 1901102), (1273, 1600928), (1568, 1299733), (1862, 1094512), (1876, 1086344), (2042, 998032), (2128, 957698), (2144, 950551), (2546, 800464), (3283, 620768), (3724, 547256), (3752, 543172), (4084, 499016), (4256, 478849), (5092, 400232), (6566, 310384), (7147, 285152), (7448, 273628), (7504, 271586), (8168, 249508), (8911, 228704), (10184, 200116), (13132, 155192), (14294, 142576), (14896, 136814), (15008, 135793), (16336, 124754), (17822, 114352), (19399, 105056), (20368, 100058), (26264, 77596), (28588, 71288), (29792, 68407), (32672, 62377), (35644, 57176), (38798, 52528), (40736, 50029)]