217933744

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{6733}}^1$

素因数の和:6782

約数の個数: 60

約数和(自身を含む): 512699824

約数和(自身を除く): 294766080

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 289, 476, 578, 952, 1156, 1904, 2023, 2312, 4046, 4624, 6733, 8092, 13466, 16184, 26932, 32368, 47131, 53864, 94262, 107728, 114461, 188524, 228922, 377048, 457844, 754096, 801227, 915688, 1602454, 1831376, 1945837, 3204908, 3891674, 6409816, 7783348, 12819632, 13620859, 15566696, 27241718, 31133392, 54483436, 108966872, 217933744]

約数ペア:

[(1, 217933744), (2, 108966872), (4, 54483436), (7, 31133392), (8, 27241718), (14, 15566696), (16, 13620859), (17, 12819632), (28, 7783348), (34, 6409816), (56, 3891674), (68, 3204908), (112, 1945837), (119, 1831376), (136, 1602454), (238, 915688), (272, 801227), (289, 754096), (476, 457844), (578, 377048), (952, 228922), (1156, 188524), (1904, 114461), (2023, 107728), (2312, 94262), (4046, 53864), (4624, 47131), (6733, 32368), (8092, 26932), (13466, 16184)]