146721456

素因数分解:

$2^4\times 3^7\times 7^1\times {\mathrm{599}}^1$

素因数の和:635

約数の個数: 160

約数和(自身を含む): 488064000

約数和(自身を除く): 341342544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 599, 648, 729, 756, 972, 1008, 1134, 1198, 1296, 1458, 1512, 1701, 1797, 1944, 2187, 2268, 2396, 2916, 3024, 3402, 3594, 3888, 4193, 4374, 4536, 4792, 5103, 5391, 5832, 6804, 7188, 8386, 8748, 9072, 9584, 10206, 10782, 11664, 12579, 13608, 14376, 15309, 16173, 16772, 17496, 20412, 21564, 25158, 27216, 28752, 30618, 32346, 33544, 34992, 37737, 40824, 43128, 48519, 50316, 61236, 64692, 67088, 75474, 81648, 86256, 97038, 100632, 113211, 122472, 129384, 145557, 150948, 194076, 201264, 226422, 244944, 258768, 291114, 301896, 339633, 388152, 436671, 452844, 582228, 603792, 679266, 776304, 873342, 905688, 1018899, 1164456, 1310013, 1358532, 1746684, 1811376, 2037798, 2328912, 2620026, 2717064, 3056697, 3493368, 4075596, 5240052, 5434128, 6113394, 6986736, 8151192, 9170091, 10480104, 12226788, 16302384, 18340182, 20960208, 24453576, 36680364, 48907152, 73360728, 146721456]

約数ペア:

[(1, 146721456), (2, 73360728), (3, 48907152), (4, 36680364), (6, 24453576), (7, 20960208), (8, 18340182), (9, 16302384), (12, 12226788), (14, 10480104), (16, 9170091), (18, 8151192), (21, 6986736), (24, 6113394), (27, 5434128), (28, 5240052), (36, 4075596), (42, 3493368), (48, 3056697), (54, 2717064), (56, 2620026), (63, 2328912), (72, 2037798), (81, 1811376), (84, 1746684), (108, 1358532), (112, 1310013), (126, 1164456), (144, 1018899), (162, 905688), (168, 873342), (189, 776304), (216, 679266), (243, 603792), (252, 582228), (324, 452844), (336, 436671), (378, 388152), (432, 339633), (486, 301896), (504, 291114), (567, 258768), (599, 244944), (648, 226422), (729, 201264), (756, 194076), (972, 150948), (1008, 145557), (1134, 129384), (1198, 122472), (1296, 113211), (1458, 100632), (1512, 97038), (1701, 86256), (1797, 81648), (1944, 75474), (2187, 67088), (2268, 64692), (2396, 61236), (2916, 50316), (3024, 48519), (3402, 43128), (3594, 40824), (3888, 37737), (4193, 34992), (4374, 33544), (4536, 32346), (4792, 30618), (5103, 28752), (5391, 27216), (5832, 25158), (6804, 21564), (7188, 20412), (8386, 17496), (8748, 16772), (9072, 16173), (9584, 15309), (10206, 14376), (10782, 13608), (11664, 12579)]