311989944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{3877}}^1$

素因数の和:4372

約数の個数: 64

約数和(自身を含む): 893491200

約数和(自身を除く): 581501256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 479, 958, 1437, 1916, 2874, 3353, 3832, 3877, 5748, 6706, 7754, 10059, 11496, 11631, 13412, 15508, 20118, 23262, 26824, 27139, 31016, 40236, 46524, 54278, 80472, 81417, 93048, 108556, 162834, 217112, 325668, 651336, 1857083, 3714166, 5571249, 7428332, 11142498, 12999581, 14856664, 22284996, 25999162, 38998743, 44569992, 51998324, 77997486, 103996648, 155994972, 311989944]

約数ペア:

[(1, 311989944), (2, 155994972), (3, 103996648), (4, 77997486), (6, 51998324), (7, 44569992), (8, 38998743), (12, 25999162), (14, 22284996), (21, 14856664), (24, 12999581), (28, 11142498), (42, 7428332), (56, 5571249), (84, 3714166), (168, 1857083), (479, 651336), (958, 325668), (1437, 217112), (1916, 162834), (2874, 108556), (3353, 93048), (3832, 81417), (3877, 80472), (5748, 54278), (6706, 46524), (7754, 40236), (10059, 31016), (11496, 27139), (11631, 26824), (13412, 23262), (15508, 20118)]