661777536

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{35171}}^1$

素因数の和:35202

約数の個数: 96

約数和(自身を含む): 2044900080

約数和(自身を除く): 1383122544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 384, 392, 448, 588, 672, 784, 896, 1176, 1344, 1568, 2352, 2688, 3136, 4704, 6272, 9408, 18816, 35171, 70342, 105513, 140684, 211026, 246197, 281368, 422052, 492394, 562736, 738591, 844104, 984788, 1125472, 1477182, 1688208, 1723379, 1969576, 2250944, 2954364, 3376416, 3446758, 3939152, 4501888, 5170137, 5908728, 6752832, 6893516, 7878304, 10340274, 11817456, 13505664, 13787032, 15756608, 20680548, 23634912, 27574064, 31513216, 41361096, 47269824, 55148128, 82722192, 94539648, 110296256, 165444384, 220592512, 330888768, 661777536]

約数ペア:

[(1, 661777536), (2, 330888768), (3, 220592512), (4, 165444384), (6, 110296256), (7, 94539648), (8, 82722192), (12, 55148128), (14, 47269824), (16, 41361096), (21, 31513216), (24, 27574064), (28, 23634912), (32, 20680548), (42, 15756608), (48, 13787032), (49, 13505664), (56, 11817456), (64, 10340274), (84, 7878304), (96, 6893516), (98, 6752832), (112, 5908728), (128, 5170137), (147, 4501888), (168, 3939152), (192, 3446758), (196, 3376416), (224, 2954364), (294, 2250944), (336, 1969576), (384, 1723379), (392, 1688208), (448, 1477182), (588, 1125472), (672, 984788), (784, 844104), (896, 738591), (1176, 562736), (1344, 492394), (1568, 422052), (2352, 281368), (2688, 246197), (3136, 211026), (4704, 140684), (6272, 105513), (9408, 70342), (18816, 35171)]