2878575168

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{305971}}^1$

素因数の和:306000

約数の個数: 84

約数和(自身を含む): 8859725232

約数和(自身を除く): 5981150064

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, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 1176, 1344, 1568, 2352, 3136, 4704, 9408, 305971, 611942, 917913, 1223884, 1835826, 2141797, 2447768, 3671652, 4283594, 4895536, 6425391, 7343304, 8567188, 9791072, 12850782, 14686608, 14992579, 17134376, 19582144, 25701564, 29373216, 29985158, 34268752, 44977737, 51403128, 58746432, 59970316, 68537504, 89955474, 102806256, 119940632, 137075008, 179910948, 205612512, 239881264, 359821896, 411225024, 479762528, 719643792, 959525056, 1439287584, 2878575168]

約数ペア:

[(1, 2878575168), (2, 1439287584), (3, 959525056), (4, 719643792), (6, 479762528), (7, 411225024), (8, 359821896), (12, 239881264), (14, 205612512), (16, 179910948), (21, 137075008), (24, 119940632), (28, 102806256), (32, 89955474), (42, 68537504), (48, 59970316), (49, 58746432), (56, 51403128), (64, 44977737), (84, 34268752), (96, 29985158), (98, 29373216), (112, 25701564), (147, 19582144), (168, 17134376), (192, 14992579), (196, 14686608), (224, 12850782), (294, 9791072), (336, 8567188), (392, 7343304), (448, 6425391), (588, 4895536), (672, 4283594), (784, 3671652), (1176, 2447768), (1344, 2141797), (1568, 1835826), (2352, 1223884), (3136, 917913), (4704, 611942), (9408, 305971)]