401320332

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{19661}}^1$

素因数の和:19690

約数の個数: 84

約数和(自身を含む): 1203471696

約数和(自身を除く): 802151364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2268, 2916, 3402, 5103, 6804, 10206, 19661, 20412, 39322, 58983, 78644, 117966, 137627, 176949, 235932, 275254, 353898, 412881, 530847, 550508, 707796, 825762, 1061694, 1238643, 1592541, 1651524, 2123388, 2477286, 3185082, 3715929, 4777623, 4954572, 6370164, 7431858, 9555246, 11147787, 14332869, 14863716, 19110492, 22295574, 28665738, 33443361, 44591148, 57331476, 66886722, 100330083, 133773444, 200660166, 401320332]

約数ペア:

[(1, 401320332), (2, 200660166), (3, 133773444), (4, 100330083), (6, 66886722), (7, 57331476), (9, 44591148), (12, 33443361), (14, 28665738), (18, 22295574), (21, 19110492), (27, 14863716), (28, 14332869), (36, 11147787), (42, 9555246), (54, 7431858), (63, 6370164), (81, 4954572), (84, 4777623), (108, 3715929), (126, 3185082), (162, 2477286), (189, 2123388), (243, 1651524), (252, 1592541), (324, 1238643), (378, 1061694), (486, 825762), (567, 707796), (729, 550508), (756, 530847), (972, 412881), (1134, 353898), (1458, 275254), (1701, 235932), (2268, 176949), (2916, 137627), (3402, 117966), (5103, 78644), (6804, 58983), (10206, 39322), (19661, 20412)]