1970252032

素因数分解:

$2^8\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 4650508800

約数和(自身を除く): 2680256768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 149, 157, 188, 224, 256, 298, 314, 329, 376, 448, 596, 628, 658, 752, 896, 1043, 1099, 1192, 1256, 1316, 1504, 1792, 2086, 2198, 2384, 2512, 2632, 3008, 4172, 4396, 4768, 5024, 5264, 6016, 7003, 7379, 8344, 8792, 9536, 10048, 10528, 12032, 14006, 14758, 16688, 17584, 19072, 20096, 21056, 23393, 28012, 29516, 33376, 35168, 38144, 40192, 42112, 46786, 49021, 51653, 56024, 59032, 66752, 70336, 84224, 93572, 98042, 103306, 112048, 118064, 133504, 140672, 163751, 187144, 196084, 206612, 224096, 236128, 267008, 281344, 327502, 374288, 392168, 413224, 448192, 472256, 655004, 748576, 784336, 826448, 896384, 944512, 1099471, 1310008, 1497152, 1568672, 1652896, 1792768, 1889024, 2198942, 2620016, 2994304, 3137344, 3305792, 4397884, 5240032, 5988608, 6274688, 6611584, 7696297, 8795768, 10480064, 12549376, 13223168, 15392594, 17591536, 20960128, 30785188, 35183072, 41920256, 61570376, 70366144, 123140752, 140732288, 246281504, 281464576, 492563008, 985126016, 1970252032]

約数ペア:

[(1, 1970252032), (2, 985126016), (4, 492563008), (7, 281464576), (8, 246281504), (14, 140732288), (16, 123140752), (28, 70366144), (32, 61570376), (47, 41920256), (56, 35183072), (64, 30785188), (94, 20960128), (112, 17591536), (128, 15392594), (149, 13223168), (157, 12549376), (188, 10480064), (224, 8795768), (256, 7696297), (298, 6611584), (314, 6274688), (329, 5988608), (376, 5240032), (448, 4397884), (596, 3305792), (628, 3137344), (658, 2994304), (752, 2620016), (896, 2198942), (1043, 1889024), (1099, 1792768), (1192, 1652896), (1256, 1568672), (1316, 1497152), (1504, 1310008), (1792, 1099471), (2086, 944512), (2198, 896384), (2384, 826448), (2512, 784336), (2632, 748576), (3008, 655004), (4172, 472256), (4396, 448192), (4768, 413224), (5024, 392168), (5264, 374288), (6016, 327502), (7003, 281344), (7379, 267008), (8344, 236128), (8792, 224096), (9536, 206612), (10048, 196084), (10528, 187144), (12032, 163751), (14006, 140672), (14758, 133504), (16688, 118064), (17584, 112048), (19072, 103306), (20096, 98042), (21056, 93572), (23393, 84224), (28012, 70336), (29516, 66752), (33376, 59032), (35168, 56024), (38144, 51653), (40192, 49021), (42112, 46786)]