820566144

素因数分解:

$2^7\times 3^2\times {\mathrm{61}}^1\times {\mathrm{11677}}^1$

素因数の和:11758

約数の個数: 96

約数和(自身を含む): 2400179340

約数和(自身を除く): 1579613196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 128, 144, 183, 192, 244, 288, 366, 384, 488, 549, 576, 732, 976, 1098, 1152, 1464, 1952, 2196, 2928, 3904, 4392, 5856, 7808, 8784, 11677, 11712, 17568, 23354, 23424, 35031, 35136, 46708, 70062, 70272, 93416, 105093, 140124, 186832, 210186, 280248, 373664, 420372, 560496, 712297, 747328, 840744, 1120992, 1424594, 1494656, 1681488, 2136891, 2241984, 2849188, 3362976, 4273782, 4483968, 5698376, 6410673, 6725952, 8547564, 11396752, 12821346, 13451904, 17095128, 22793504, 25642692, 34190256, 45587008, 51285384, 68380512, 91174016, 102570768, 136761024, 205141536, 273522048, 410283072, 820566144]

約数ペア:

[(1, 820566144), (2, 410283072), (3, 273522048), (4, 205141536), (6, 136761024), (8, 102570768), (9, 91174016), (12, 68380512), (16, 51285384), (18, 45587008), (24, 34190256), (32, 25642692), (36, 22793504), (48, 17095128), (61, 13451904), (64, 12821346), (72, 11396752), (96, 8547564), (122, 6725952), (128, 6410673), (144, 5698376), (183, 4483968), (192, 4273782), (244, 3362976), (288, 2849188), (366, 2241984), (384, 2136891), (488, 1681488), (549, 1494656), (576, 1424594), (732, 1120992), (976, 840744), (1098, 747328), (1152, 712297), (1464, 560496), (1952, 420372), (2196, 373664), (2928, 280248), (3904, 210186), (4392, 186832), (5856, 140124), (7808, 105093), (8784, 93416), (11677, 70272), (11712, 70062), (17568, 46708), (23354, 35136), (23424, 35031)]