213940512

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1181}}^1$

素因数の和:1251

約数の個数: 144

約数和(自身を含む): 662151672

約数和(自身を除く): 448211160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 37, 48, 51, 68, 72, 74, 96, 102, 111, 136, 144, 148, 153, 204, 222, 272, 288, 296, 306, 333, 408, 444, 544, 592, 612, 629, 666, 816, 888, 1181, 1184, 1224, 1258, 1332, 1632, 1776, 1887, 2362, 2448, 2516, 2664, 3543, 3552, 3774, 4724, 4896, 5032, 5328, 5661, 7086, 7548, 9448, 10064, 10629, 10656, 11322, 14172, 15096, 18896, 20077, 20128, 21258, 22644, 28344, 30192, 37792, 40154, 42516, 43697, 45288, 56688, 60231, 60384, 80308, 85032, 87394, 90576, 113376, 120462, 131091, 160616, 170064, 174788, 180693, 181152, 240924, 262182, 321232, 340128, 349576, 361386, 393273, 481848, 524364, 642464, 699152, 722772, 742849, 786546, 963696, 1048728, 1398304, 1445544, 1485698, 1573092, 1927392, 2097456, 2228547, 2891088, 2971396, 3146184, 4194912, 4457094, 5782176, 5942792, 6292368, 6685641, 8914188, 11885584, 12584736, 13371282, 17828376, 23771168, 26742564, 35656752, 53485128, 71313504, 106970256, 213940512]

約数ペア:

[(1, 213940512), (2, 106970256), (3, 71313504), (4, 53485128), (6, 35656752), (8, 26742564), (9, 23771168), (12, 17828376), (16, 13371282), (17, 12584736), (18, 11885584), (24, 8914188), (32, 6685641), (34, 6292368), (36, 5942792), (37, 5782176), (48, 4457094), (51, 4194912), (68, 3146184), (72, 2971396), (74, 2891088), (96, 2228547), (102, 2097456), (111, 1927392), (136, 1573092), (144, 1485698), (148, 1445544), (153, 1398304), (204, 1048728), (222, 963696), (272, 786546), (288, 742849), (296, 722772), (306, 699152), (333, 642464), (408, 524364), (444, 481848), (544, 393273), (592, 361386), (612, 349576), (629, 340128), (666, 321232), (816, 262182), (888, 240924), (1181, 181152), (1184, 180693), (1224, 174788), (1258, 170064), (1332, 160616), (1632, 131091), (1776, 120462), (1887, 113376), (2362, 90576), (2448, 87394), (2516, 85032), (2664, 80308), (3543, 60384), (3552, 60231), (3774, 56688), (4724, 45288), (4896, 43697), (5032, 42516), (5328, 40154), (5661, 37792), (7086, 30192), (7548, 28344), (9448, 22644), (10064, 21258), (10629, 20128), (10656, 20077), (11322, 18896), (14172, 15096)]