4542426

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 11784960

約数和(自身を除く): 7242534

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 122, 126, 183, 189, 197, 366, 378, 394, 427, 549, 591, 854, 1098, 1182, 1281, 1379, 1647, 1773, 2562, 2758, 3294, 3546, 3843, 4137, 5319, 7686, 8274, 10638, 11529, 12017, 12411, 23058, 24034, 24822, 36051, 37233, 72102, 74466, 84119, 108153, 168238, 216306, 252357, 324459, 504714, 648918, 757071, 1514142, 2271213, 4542426]

約数ペア:

[(1, 4542426), (2, 2271213), (3, 1514142), (6, 757071), (7, 648918), (9, 504714), (14, 324459), (18, 252357), (21, 216306), (27, 168238), (42, 108153), (54, 84119), (61, 74466), (63, 72102), (122, 37233), (126, 36051), (183, 24822), (189, 24034), (197, 23058), (366, 12411), (378, 12017), (394, 11529), (427, 10638), (549, 8274), (591, 7686), (854, 5319), (1098, 4137), (1182, 3843), (1281, 3546), (1379, 3294), (1647, 2758), (1773, 2562)]