420639408

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6841}}^1$

素因数の和:6923

約数の個数: 120

約数和(自身を含む): 1367633696

約数和(自身を除く): 946994288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 61, 63, 72, 84, 112, 122, 126, 144, 168, 183, 244, 252, 336, 366, 427, 488, 504, 549, 732, 854, 976, 1008, 1098, 1281, 1464, 1708, 2196, 2562, 2928, 3416, 3843, 4392, 5124, 6832, 6841, 7686, 8784, 10248, 13682, 15372, 20496, 20523, 27364, 30744, 41046, 47887, 54728, 61488, 61569, 82092, 95774, 109456, 123138, 143661, 164184, 191548, 246276, 287322, 328368, 383096, 417301, 430983, 492552, 574644, 766192, 834602, 861966, 985104, 1149288, 1251903, 1669204, 1723932, 2298576, 2503806, 2921107, 3338408, 3447864, 3755709, 5007612, 5842214, 6676816, 6895728, 7511418, 8763321, 10015224, 11684428, 15022836, 17526642, 20030448, 23368856, 26289963, 30045672, 35053284, 46737712, 52579926, 60091344, 70106568, 105159852, 140213136, 210319704, 420639408]

約数ペア:

[(1, 420639408), (2, 210319704), (3, 140213136), (4, 105159852), (6, 70106568), (7, 60091344), (8, 52579926), (9, 46737712), (12, 35053284), (14, 30045672), (16, 26289963), (18, 23368856), (21, 20030448), (24, 17526642), (28, 15022836), (36, 11684428), (42, 10015224), (48, 8763321), (56, 7511418), (61, 6895728), (63, 6676816), (72, 5842214), (84, 5007612), (112, 3755709), (122, 3447864), (126, 3338408), (144, 2921107), (168, 2503806), (183, 2298576), (244, 1723932), (252, 1669204), (336, 1251903), (366, 1149288), (427, 985104), (488, 861966), (504, 834602), (549, 766192), (732, 574644), (854, 492552), (976, 430983), (1008, 417301), (1098, 383096), (1281, 328368), (1464, 287322), (1708, 246276), (2196, 191548), (2562, 164184), (2928, 143661), (3416, 123138), (3843, 109456), (4392, 95774), (5124, 82092), (6832, 61569), (6841, 61488), (7686, 54728), (8784, 47887), (10248, 41046), (13682, 30744), (15372, 27364), (20496, 20523)]