244622280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{291217}}^1$

素因数の和:291238

約数の個数: 64

約数和(自身を含む): 838707840

約数和(自身を除く): 594085560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 291217, 582434, 873651, 1164868, 1456085, 1747302, 2038519, 2329736, 2912170, 3494604, 4077038, 4368255, 5824340, 6115557, 6989208, 8154076, 8736510, 10192595, 11648680, 12231114, 16308152, 17473020, 20385190, 24462228, 30577785, 34946040, 40770380, 48924456, 61155570, 81540760, 122311140, 244622280]

約数ペア:

[(1, 244622280), (2, 122311140), (3, 81540760), (4, 61155570), (5, 48924456), (6, 40770380), (7, 34946040), (8, 30577785), (10, 24462228), (12, 20385190), (14, 17473020), (15, 16308152), (20, 12231114), (21, 11648680), (24, 10192595), (28, 8736510), (30, 8154076), (35, 6989208), (40, 6115557), (42, 5824340), (56, 4368255), (60, 4077038), (70, 3494604), (84, 2912170), (105, 2329736), (120, 2038519), (140, 1747302), (168, 1456085), (210, 1164868), (280, 873651), (420, 582434), (840, 291217)]