217138644

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:419

約数の個数: 120

約数和(自身を含む): 594797280

約数和(自身を除く): 377658636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 59, 74, 81, 108, 111, 118, 148, 162, 177, 222, 236, 307, 324, 333, 354, 444, 531, 614, 666, 708, 921, 999, 1062, 1228, 1332, 1593, 1842, 1998, 2124, 2183, 2763, 2997, 3186, 3684, 3996, 4366, 4779, 5526, 5994, 6372, 6549, 8289, 8732, 9558, 11052, 11359, 11988, 13098, 16578, 18113, 19116, 19647, 22718, 24867, 26196, 33156, 34077, 36226, 39294, 45436, 49734, 54339, 58941, 68154, 72452, 78588, 99468, 102231, 108678, 117882, 136308, 163017, 176823, 204462, 217356, 235764, 306693, 326034, 353646, 408924, 489051, 613386, 652068, 670181, 707292, 920079, 978102, 1226772, 1340362, 1467153, 1840158, 1956204, 2010543, 2680724, 2934306, 3680316, 4021086, 5868612, 6031629, 8042172, 12063258, 18094887, 24126516, 36189774, 54284661, 72379548, 108569322, 217138644]

約数ペア:

[(1, 217138644), (2, 108569322), (3, 72379548), (4, 54284661), (6, 36189774), (9, 24126516), (12, 18094887), (18, 12063258), (27, 8042172), (36, 6031629), (37, 5868612), (54, 4021086), (59, 3680316), (74, 2934306), (81, 2680724), (108, 2010543), (111, 1956204), (118, 1840158), (148, 1467153), (162, 1340362), (177, 1226772), (222, 978102), (236, 920079), (307, 707292), (324, 670181), (333, 652068), (354, 613386), (444, 489051), (531, 408924), (614, 353646), (666, 326034), (708, 306693), (921, 235764), (999, 217356), (1062, 204462), (1228, 176823), (1332, 163017), (1593, 136308), (1842, 117882), (1998, 108678), (2124, 102231), (2183, 99468), (2763, 78588), (2997, 72452), (3186, 68154), (3684, 58941), (3996, 54339), (4366, 49734), (4779, 45436), (5526, 39294), (5994, 36226), (6372, 34077), (6549, 33156), (8289, 26196), (8732, 24867), (9558, 22718), (11052, 19647), (11359, 19116), (11988, 18113), (13098, 16578)]