420466644

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1289}}^1$

素因数の和:1370

約数の個数: 144

約数和(自身を含む): 1242455760

約数和(自身を除く): 821989116

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 41, 51, 52, 68, 78, 82, 102, 117, 123, 153, 156, 164, 204, 221, 234, 246, 306, 369, 442, 468, 492, 533, 612, 663, 697, 738, 884, 1066, 1289, 1326, 1394, 1476, 1599, 1989, 2091, 2132, 2578, 2652, 2788, 3198, 3867, 3978, 4182, 4797, 5156, 6273, 6396, 7734, 7956, 8364, 9061, 9594, 11601, 12546, 15468, 16757, 18122, 19188, 21913, 23202, 25092, 27183, 33514, 36244, 43826, 46404, 50271, 52849, 54366, 65739, 67028, 81549, 87652, 100542, 105698, 108732, 131478, 150813, 158547, 163098, 197217, 201084, 211396, 262956, 284869, 301626, 317094, 326196, 394434, 475641, 569738, 603252, 634188, 687037, 788868, 854607, 898433, 951282, 1139476, 1374074, 1709214, 1796866, 1902564, 2061111, 2563821, 2695299, 2748148, 3418428, 3593732, 4122222, 5127642, 5390598, 6183333, 8085897, 8244444, 10255284, 10781196, 11679629, 12366666, 16171794, 23359258, 24733332, 32343588, 35038887, 46718516, 70077774, 105116661, 140155548, 210233322, 420466644]

約数ペア:

[(1, 420466644), (2, 210233322), (3, 140155548), (4, 105116661), (6, 70077774), (9, 46718516), (12, 35038887), (13, 32343588), (17, 24733332), (18, 23359258), (26, 16171794), (34, 12366666), (36, 11679629), (39, 10781196), (41, 10255284), (51, 8244444), (52, 8085897), (68, 6183333), (78, 5390598), (82, 5127642), (102, 4122222), (117, 3593732), (123, 3418428), (153, 2748148), (156, 2695299), (164, 2563821), (204, 2061111), (221, 1902564), (234, 1796866), (246, 1709214), (306, 1374074), (369, 1139476), (442, 951282), (468, 898433), (492, 854607), (533, 788868), (612, 687037), (663, 634188), (697, 603252), (738, 569738), (884, 475641), (1066, 394434), (1289, 326196), (1326, 317094), (1394, 301626), (1476, 284869), (1599, 262956), (1989, 211396), (2091, 201084), (2132, 197217), (2578, 163098), (2652, 158547), (2788, 150813), (3198, 131478), (3867, 108732), (3978, 105698), (4182, 100542), (4797, 87652), (5156, 81549), (6273, 67028), (6396, 65739), (7734, 54366), (7956, 52849), (8364, 50271), (9061, 46404), (9594, 43826), (11601, 36244), (12546, 33514), (15468, 27183), (16757, 25092), (18122, 23202), (19188, 21913)]