3894324

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 10916640

約数和(自身を除く): 7022316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 179, 196, 222, 259, 294, 358, 444, 518, 537, 588, 716, 777, 1036, 1074, 1253, 1554, 1813, 2148, 2506, 3108, 3626, 3759, 5012, 5439, 6623, 7252, 7518, 8771, 10878, 13246, 15036, 17542, 19869, 21756, 26313, 26492, 35084, 39738, 46361, 52626, 79476, 92722, 105252, 139083, 185444, 278166, 324527, 556332, 649054, 973581, 1298108, 1947162, 3894324]

約数ペア:

[(1, 3894324), (2, 1947162), (3, 1298108), (4, 973581), (6, 649054), (7, 556332), (12, 324527), (14, 278166), (21, 185444), (28, 139083), (37, 105252), (42, 92722), (49, 79476), (74, 52626), (84, 46361), (98, 39738), (111, 35084), (147, 26492), (148, 26313), (179, 21756), (196, 19869), (222, 17542), (259, 15036), (294, 13246), (358, 10878), (444, 8771), (518, 7518), (537, 7252), (588, 6623), (716, 5439), (777, 5012), (1036, 3759), (1074, 3626), (1253, 3108), (1554, 2506), (1813, 2148)]