255852384

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^2\times {\mathrm{3169}}^1$

素因数の和:3240

約数の個数: 72

約数和(自身を含む): 695789640

約数和(自身を除く): 439937256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 841, 928, 1392, 1682, 2523, 2784, 3169, 3364, 5046, 6338, 6728, 9507, 10092, 12676, 13456, 19014, 20184, 25352, 26912, 38028, 40368, 50704, 76056, 80736, 91901, 101408, 152112, 183802, 275703, 304224, 367604, 551406, 735208, 1102812, 1470416, 2205624, 2665129, 2940832, 4411248, 5330258, 7995387, 8822496, 10660516, 15990774, 21321032, 31981548, 42642064, 63963096, 85284128, 127926192, 255852384]

約数ペア:

[(1, 255852384), (2, 127926192), (3, 85284128), (4, 63963096), (6, 42642064), (8, 31981548), (12, 21321032), (16, 15990774), (24, 10660516), (29, 8822496), (32, 7995387), (48, 5330258), (58, 4411248), (87, 2940832), (96, 2665129), (116, 2205624), (174, 1470416), (232, 1102812), (348, 735208), (464, 551406), (696, 367604), (841, 304224), (928, 275703), (1392, 183802), (1682, 152112), (2523, 101408), (2784, 91901), (3169, 80736), (3364, 76056), (5046, 50704), (6338, 40368), (6728, 38028), (9507, 26912), (10092, 25352), (12676, 20184), (13456, 19014)]