220209444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67219}}^1$

素因数の和:67249

約数の個数: 72

約数和(自身を含む): 685106240

約数和(自身を除く): 464896796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 67219, 134438, 201657, 268876, 403314, 470533, 604971, 806628, 873847, 941066, 1209942, 1411599, 1747694, 1882132, 2419884, 2621541, 2823198, 3495388, 4234797, 5243082, 5646396, 6116929, 7864623, 8469594, 10486164, 12233858, 15729246, 16939188, 18350787, 24467716, 31458492, 36701574, 55052361, 73403148, 110104722, 220209444]

約数ペア:

[(1, 220209444), (2, 110104722), (3, 73403148), (4, 55052361), (6, 36701574), (7, 31458492), (9, 24467716), (12, 18350787), (13, 16939188), (14, 15729246), (18, 12233858), (21, 10486164), (26, 8469594), (28, 7864623), (36, 6116929), (39, 5646396), (42, 5243082), (52, 4234797), (63, 3495388), (78, 2823198), (84, 2621541), (91, 2419884), (117, 1882132), (126, 1747694), (156, 1411599), (182, 1209942), (234, 941066), (252, 873847), (273, 806628), (364, 604971), (468, 470533), (546, 403314), (819, 268876), (1092, 201657), (1638, 134438), (3276, 67219)]