236774860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{359}}^1\times {\mathrm{673}}^1$

素因数の和:1055

約数の個数: 72

約数和(自身を含む): 580880160

約数和(自身を除く): 344105300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 359, 490, 673, 718, 980, 1346, 1436, 1795, 2513, 2692, 3365, 3590, 4711, 5026, 6730, 7180, 9422, 10052, 12565, 13460, 17591, 18844, 23555, 25130, 32977, 35182, 47110, 50260, 65954, 70364, 87955, 94220, 131908, 164885, 175910, 241607, 329770, 351820, 483214, 659540, 966428, 1208035, 1691249, 2416070, 3382498, 4832140, 6764996, 8456245, 11838743, 16912490, 23677486, 33824980, 47354972, 59193715, 118387430, 236774860]

約数ペア:

[(1, 236774860), (2, 118387430), (4, 59193715), (5, 47354972), (7, 33824980), (10, 23677486), (14, 16912490), (20, 11838743), (28, 8456245), (35, 6764996), (49, 4832140), (70, 3382498), (98, 2416070), (140, 1691249), (196, 1208035), (245, 966428), (359, 659540), (490, 483214), (673, 351820), (718, 329770), (980, 241607), (1346, 175910), (1436, 164885), (1795, 131908), (2513, 94220), (2692, 87955), (3365, 70364), (3590, 65954), (4711, 50260), (5026, 47110), (6730, 35182), (7180, 32977), (9422, 25130), (10052, 23555), (12565, 18844), (13460, 17591)]