378872424

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3019}}^1$

素因数の和:3124

約数の個数: 128

約数和(自身を含む): 1217664000

約数和(自身を除く): 838791576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 83, 84, 108, 126, 166, 168, 189, 216, 249, 252, 332, 378, 498, 504, 581, 664, 747, 756, 996, 1162, 1494, 1512, 1743, 1992, 2241, 2324, 2988, 3019, 3486, 4482, 4648, 5229, 5976, 6038, 6972, 8964, 9057, 10458, 12076, 13944, 15687, 17928, 18114, 20916, 21133, 24152, 27171, 31374, 36228, 41832, 42266, 54342, 62748, 63399, 72456, 81513, 84532, 108684, 125496, 126798, 163026, 169064, 190197, 217368, 250577, 253596, 326052, 380394, 501154, 507192, 570591, 652104, 751731, 760788, 1002308, 1141182, 1503462, 1521576, 1754039, 2004616, 2255193, 2282364, 3006924, 3508078, 4510386, 4564728, 5262117, 6013848, 6765579, 7016156, 9020772, 10524234, 13531158, 14032312, 15786351, 18041544, 21048468, 27062316, 31572702, 42096936, 47359053, 54124632, 63145404, 94718106, 126290808, 189436212, 378872424]

約数ペア:

[(1, 378872424), (2, 189436212), (3, 126290808), (4, 94718106), (6, 63145404), (7, 54124632), (8, 47359053), (9, 42096936), (12, 31572702), (14, 27062316), (18, 21048468), (21, 18041544), (24, 15786351), (27, 14032312), (28, 13531158), (36, 10524234), (42, 9020772), (54, 7016156), (56, 6765579), (63, 6013848), (72, 5262117), (83, 4564728), (84, 4510386), (108, 3508078), (126, 3006924), (166, 2282364), (168, 2255193), (189, 2004616), (216, 1754039), (249, 1521576), (252, 1503462), (332, 1141182), (378, 1002308), (498, 760788), (504, 751731), (581, 652104), (664, 570591), (747, 507192), (756, 501154), (996, 380394), (1162, 326052), (1494, 253596), (1512, 250577), (1743, 217368), (1992, 190197), (2241, 169064), (2324, 163026), (2988, 126798), (3019, 125496), (3486, 108684), (4482, 84532), (4648, 81513), (5229, 72456), (5976, 63399), (6038, 62748), (6972, 54342), (8964, 42266), (9057, 41832), (10458, 36228), (12076, 31374), (13944, 27171), (15687, 24152), (17928, 21133), (18114, 20916)]