921014892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1291}}^1$

素因数の和:1476

約数の個数: 144

約数和(自身を含む): 2821728000

約数和(自身を除く): 1900713108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 149, 171, 228, 252, 266, 298, 342, 399, 447, 532, 596, 684, 798, 894, 1043, 1197, 1291, 1341, 1596, 1788, 2086, 2394, 2582, 2682, 2831, 3129, 3873, 4172, 4788, 5164, 5364, 5662, 6258, 7746, 8493, 9037, 9387, 11324, 11619, 12516, 15492, 16986, 18074, 18774, 19817, 23238, 24529, 25479, 27111, 33972, 36148, 37548, 39634, 46476, 49058, 50958, 54222, 59451, 73587, 79268, 81333, 98116, 101916, 108444, 118902, 147174, 162666, 171703, 178353, 192359, 220761, 237804, 294348, 325332, 343406, 356706, 384718, 441522, 515109, 577077, 686812, 713412, 769436, 883044, 1030218, 1154154, 1346513, 1545327, 1731231, 2060436, 2308308, 2693026, 3090654, 3462462, 3654821, 4039539, 5386052, 6181308, 6924924, 7309642, 8079078, 10964463, 12118617, 14619284, 16158156, 21928926, 24237234, 25583747, 32893389, 43857852, 48474468, 51167494, 65786778, 76751241, 102334988, 131573556, 153502482, 230253723, 307004964, 460507446, 921014892]

約数ペア:

[(1, 921014892), (2, 460507446), (3, 307004964), (4, 230253723), (6, 153502482), (7, 131573556), (9, 102334988), (12, 76751241), (14, 65786778), (18, 51167494), (19, 48474468), (21, 43857852), (28, 32893389), (36, 25583747), (38, 24237234), (42, 21928926), (57, 16158156), (63, 14619284), (76, 12118617), (84, 10964463), (114, 8079078), (126, 7309642), (133, 6924924), (149, 6181308), (171, 5386052), (228, 4039539), (252, 3654821), (266, 3462462), (298, 3090654), (342, 2693026), (399, 2308308), (447, 2060436), (532, 1731231), (596, 1545327), (684, 1346513), (798, 1154154), (894, 1030218), (1043, 883044), (1197, 769436), (1291, 713412), (1341, 686812), (1596, 577077), (1788, 515109), (2086, 441522), (2394, 384718), (2582, 356706), (2682, 343406), (2831, 325332), (3129, 294348), (3873, 237804), (4172, 220761), (4788, 192359), (5164, 178353), (5364, 171703), (5662, 162666), (6258, 147174), (7746, 118902), (8493, 108444), (9037, 101916), (9387, 98116), (11324, 81333), (11619, 79268), (12516, 73587), (15492, 59451), (16986, 54222), (18074, 50958), (18774, 49058), (19817, 46476), (23238, 39634), (24529, 37548), (25479, 36148), (27111, 33972)]