814215892

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:581

約数の個数: 96

約数和(自身を含む): 1776660480

約数和(自身を除く): 962444588

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 53, 67, 76, 106, 133, 134, 212, 266, 268, 371, 431, 469, 532, 742, 862, 938, 1007, 1273, 1484, 1724, 1876, 2014, 2546, 3017, 3551, 4028, 5092, 6034, 7049, 7102, 8189, 8911, 12068, 14098, 14204, 16378, 17822, 22843, 24857, 28196, 28877, 32756, 35644, 45686, 49714, 57323, 57754, 67469, 91372, 99428, 114646, 115508, 134938, 159901, 202139, 229292, 269876, 319802, 404278, 434017, 472283, 548663, 639604, 808556, 868034, 944566, 1097326, 1530481, 1736068, 1889132, 2194652, 3038119, 3060962, 3840641, 6076238, 6121924, 7681282, 10713367, 12152476, 15362564, 21426734, 29079139, 42853468, 58158278, 116316556, 203553973, 407107946, 814215892]

約数ペア:

[(1, 814215892), (2, 407107946), (4, 203553973), (7, 116316556), (14, 58158278), (19, 42853468), (28, 29079139), (38, 21426734), (53, 15362564), (67, 12152476), (76, 10713367), (106, 7681282), (133, 6121924), (134, 6076238), (212, 3840641), (266, 3060962), (268, 3038119), (371, 2194652), (431, 1889132), (469, 1736068), (532, 1530481), (742, 1097326), (862, 944566), (938, 868034), (1007, 808556), (1273, 639604), (1484, 548663), (1724, 472283), (1876, 434017), (2014, 404278), (2546, 319802), (3017, 269876), (3551, 229292), (4028, 202139), (5092, 159901), (6034, 134938), (7049, 115508), (7102, 114646), (8189, 99428), (8911, 91372), (12068, 67469), (14098, 57754), (14204, 57323), (16378, 49714), (17822, 45686), (22843, 35644), (24857, 32756), (28196, 28877)]