237081390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{86843}}^1$

素因数の和:86873

約数の個数: 64

約数和(自身を含む): 700310016

約数和(自身を除く): 463228626

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 86843, 173686, 260529, 434215, 521058, 607901, 868430, 1128959, 1215802, 1302645, 1823703, 2257918, 2605290, 3039505, 3386877, 3647406, 5644795, 6079010, 6773754, 7902713, 9118515, 11289590, 15805426, 16934385, 18237030, 23708139, 33868770, 39513565, 47416278, 79027130, 118540695, 237081390]

約数ペア:

[(1, 237081390), (2, 118540695), (3, 79027130), (5, 47416278), (6, 39513565), (7, 33868770), (10, 23708139), (13, 18237030), (14, 16934385), (15, 15805426), (21, 11289590), (26, 9118515), (30, 7902713), (35, 6773754), (39, 6079010), (42, 5644795), (65, 3647406), (70, 3386877), (78, 3039505), (91, 2605290), (105, 2257918), (130, 1823703), (182, 1302645), (195, 1215802), (210, 1128959), (273, 868430), (390, 607901), (455, 521058), (546, 434215), (910, 260529), (1365, 173686), (2730, 86843)]