221111532

素因数分解:

$2^2\times 3^6\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:610

約数の個数: 84

約数和(自身を含む): 584658816

約数和(自身を除く): 363547284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 191, 243, 324, 382, 397, 486, 573, 729, 764, 794, 972, 1146, 1191, 1458, 1588, 1719, 2292, 2382, 2916, 3438, 3573, 4764, 5157, 6876, 7146, 10314, 10719, 14292, 15471, 20628, 21438, 30942, 32157, 42876, 46413, 61884, 64314, 75827, 92826, 96471, 128628, 139239, 151654, 185652, 192942, 227481, 278478, 289413, 303308, 385884, 454962, 556956, 578826, 682443, 909924, 1157652, 1364886, 2047329, 2729772, 4094658, 6141987, 8189316, 12283974, 18425961, 24567948, 36851922, 55277883, 73703844, 110555766, 221111532]

約数ペア:

[(1, 221111532), (2, 110555766), (3, 73703844), (4, 55277883), (6, 36851922), (9, 24567948), (12, 18425961), (18, 12283974), (27, 8189316), (36, 6141987), (54, 4094658), (81, 2729772), (108, 2047329), (162, 1364886), (191, 1157652), (243, 909924), (324, 682443), (382, 578826), (397, 556956), (486, 454962), (573, 385884), (729, 303308), (764, 289413), (794, 278478), (972, 227481), (1146, 192942), (1191, 185652), (1458, 151654), (1588, 139239), (1719, 128628), (2292, 96471), (2382, 92826), (2916, 75827), (3438, 64314), (3573, 61884), (4764, 46413), (5157, 42876), (6876, 32157), (7146, 30942), (10314, 21438), (10719, 20628), (14292, 15471)]