221715144

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{5431}}^1$

素因数の和:5462

約数の個数: 112

約数和(自身を含む): 712461120

約数和(自身を除く): 490745976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 729, 756, 972, 1134, 1458, 1512, 1701, 1944, 2268, 2916, 3402, 4536, 5103, 5431, 5832, 6804, 10206, 10862, 13608, 16293, 20412, 21724, 32586, 38017, 40824, 43448, 48879, 65172, 76034, 97758, 114051, 130344, 146637, 152068, 195516, 228102, 293274, 304136, 342153, 391032, 439911, 456204, 586548, 684306, 879822, 912408, 1026459, 1173096, 1319733, 1368612, 1759644, 2052918, 2639466, 2737224, 3079377, 3519288, 3959199, 4105836, 5278932, 6158754, 7918398, 8211672, 9238131, 10557864, 12317508, 15836796, 18476262, 24635016, 27714393, 31673592, 36952524, 55428786, 73905048, 110857572, 221715144]

約数ペア:

[(1, 221715144), (2, 110857572), (3, 73905048), (4, 55428786), (6, 36952524), (7, 31673592), (8, 27714393), (9, 24635016), (12, 18476262), (14, 15836796), (18, 12317508), (21, 10557864), (24, 9238131), (27, 8211672), (28, 7918398), (36, 6158754), (42, 5278932), (54, 4105836), (56, 3959199), (63, 3519288), (72, 3079377), (81, 2737224), (84, 2639466), (108, 2052918), (126, 1759644), (162, 1368612), (168, 1319733), (189, 1173096), (216, 1026459), (243, 912408), (252, 879822), (324, 684306), (378, 586548), (486, 456204), (504, 439911), (567, 391032), (648, 342153), (729, 304136), (756, 293274), (972, 228102), (1134, 195516), (1458, 152068), (1512, 146637), (1701, 130344), (1944, 114051), (2268, 97758), (2916, 76034), (3402, 65172), (4536, 48879), (5103, 43448), (5431, 40824), (5832, 38017), (6804, 32586), (10206, 21724), (10862, 20412), (13608, 16293)]