216473472

素因数分解:

$2^7\times 3^4\times {\mathrm{20879}}^1$

素因数の和:20905

約数の個数: 80

約数和(自身を含む): 644252400

約数和(自身を除く): 427778928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 20879, 41758, 62637, 83516, 125274, 167032, 187911, 250548, 334064, 375822, 501096, 563733, 668128, 751644, 1002192, 1127466, 1336256, 1503288, 1691199, 2004384, 2254932, 2672512, 3006576, 3382398, 4008768, 4509864, 6013152, 6764796, 8017536, 9019728, 12026304, 13529592, 18039456, 24052608, 27059184, 36078912, 54118368, 72157824, 108236736, 216473472]

約数ペア:

[(1, 216473472), (2, 108236736), (3, 72157824), (4, 54118368), (6, 36078912), (8, 27059184), (9, 24052608), (12, 18039456), (16, 13529592), (18, 12026304), (24, 9019728), (27, 8017536), (32, 6764796), (36, 6013152), (48, 4509864), (54, 4008768), (64, 3382398), (72, 3006576), (81, 2672512), (96, 2254932), (108, 2004384), (128, 1691199), (144, 1503288), (162, 1336256), (192, 1127466), (216, 1002192), (288, 751644), (324, 668128), (384, 563733), (432, 501096), (576, 375822), (648, 334064), (864, 250548), (1152, 187911), (1296, 167032), (1728, 125274), (2592, 83516), (3456, 62637), (5184, 41758), (10368, 20879)]