1976688

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 120

約数和(自身を含む): 6615648

約数和(自身を除く): 4638960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 53, 56, 63, 72, 74, 84, 106, 111, 112, 126, 144, 148, 159, 168, 212, 222, 252, 259, 296, 318, 333, 336, 371, 424, 444, 477, 504, 518, 592, 636, 666, 742, 777, 848, 888, 954, 1008, 1036, 1113, 1272, 1332, 1484, 1554, 1776, 1908, 1961, 2072, 2226, 2331, 2544, 2664, 2968, 3108, 3339, 3816, 3922, 4144, 4452, 4662, 5328, 5883, 5936, 6216, 6678, 7632, 7844, 8904, 9324, 11766, 12432, 13356, 13727, 15688, 17649, 17808, 18648, 23532, 26712, 27454, 31376, 35298, 37296, 41181, 47064, 53424, 54908, 70596, 82362, 94128, 109816, 123543, 141192, 164724, 219632, 247086, 282384, 329448, 494172, 658896, 988344, 1976688]

約数ペア:

[(1, 1976688), (2, 988344), (3, 658896), (4, 494172), (6, 329448), (7, 282384), (8, 247086), (9, 219632), (12, 164724), (14, 141192), (16, 123543), (18, 109816), (21, 94128), (24, 82362), (28, 70596), (36, 54908), (37, 53424), (42, 47064), (48, 41181), (53, 37296), (56, 35298), (63, 31376), (72, 27454), (74, 26712), (84, 23532), (106, 18648), (111, 17808), (112, 17649), (126, 15688), (144, 13727), (148, 13356), (159, 12432), (168, 11766), (212, 9324), (222, 8904), (252, 7844), (259, 7632), (296, 6678), (318, 6216), (333, 5936), (336, 5883), (371, 5328), (424, 4662), (444, 4452), (477, 4144), (504, 3922), (518, 3816), (592, 3339), (636, 3108), (666, 2968), (742, 2664), (777, 2544), (848, 2331), (888, 2226), (954, 2072), (1008, 1961), (1036, 1908), (1113, 1776), (1272, 1554), (1332, 1484)]