213473664

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{3251}}^1$

素因数の和:3293

約数の個数: 128

約数和(自身を含む): 663408000

約数和(自身を除く): 449934336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2432, 2736, 3251, 3456, 3648, 4104, 5472, 6502, 7296, 8208, 9753, 10944, 13004, 16416, 19506, 21888, 26008, 29259, 32832, 39012, 52016, 58518, 61769, 65664, 78024, 87777, 104032, 117036, 123538, 156048, 175554, 185307, 208064, 234072, 247076, 312096, 351108, 370614, 416128, 468144, 494152, 555921, 624192, 702216, 741228, 936288, 988304, 1111842, 1248384, 1404432, 1482456, 1667763, 1872576, 1976608, 2223684, 2808864, 2964912, 3335526, 3745152, 3953216, 4447368, 5617728, 5929824, 6671052, 7906432, 8894736, 11235456, 11859648, 13342104, 17789472, 23719296, 26684208, 35578944, 53368416, 71157888, 106736832, 213473664]

約数ペア:

[(1, 213473664), (2, 106736832), (3, 71157888), (4, 53368416), (6, 35578944), (8, 26684208), (9, 23719296), (12, 17789472), (16, 13342104), (18, 11859648), (19, 11235456), (24, 8894736), (27, 7906432), (32, 6671052), (36, 5929824), (38, 5617728), (48, 4447368), (54, 3953216), (57, 3745152), (64, 3335526), (72, 2964912), (76, 2808864), (96, 2223684), (108, 1976608), (114, 1872576), (128, 1667763), (144, 1482456), (152, 1404432), (171, 1248384), (192, 1111842), (216, 988304), (228, 936288), (288, 741228), (304, 702216), (342, 624192), (384, 555921), (432, 494152), (456, 468144), (513, 416128), (576, 370614), (608, 351108), (684, 312096), (864, 247076), (912, 234072), (1026, 208064), (1152, 185307), (1216, 175554), (1368, 156048), (1728, 123538), (1824, 117036), (2052, 104032), (2432, 87777), (2736, 78024), (3251, 65664), (3456, 61769), (3648, 58518), (4104, 52016), (5472, 39012), (6502, 32832), (7296, 29259), (8208, 26008), (9753, 21888), (10944, 19506), (13004, 16416)]