337145309080

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1946117}}^1$

素因数の和:1946260

約数の個数: 64

約数和(自身を含む): 781872367680

約数和(自身を除く): 444727058600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 71, 122, 142, 244, 284, 305, 355, 488, 568, 610, 710, 1220, 1420, 2440, 2840, 4331, 8662, 17324, 21655, 34648, 43310, 86620, 173240, 1946117, 3892234, 7784468, 9730585, 15568936, 19461170, 38922340, 77844680, 118713137, 138174307, 237426274, 276348614, 474852548, 552697228, 593565685, 690871535, 949705096, 1105394456, 1187131370, 1381743070, 2374262740, 2763486140, 4748525480, 5526972280, 8428632727, 16857265454, 33714530908, 42143163635, 67429061816, 84286327270, 168572654540, 337145309080]

約数ペア:

[(1, 337145309080), (2, 168572654540), (4, 84286327270), (5, 67429061816), (8, 42143163635), (10, 33714530908), (20, 16857265454), (40, 8428632727), (61, 5526972280), (71, 4748525480), (122, 2763486140), (142, 2374262740), (244, 1381743070), (284, 1187131370), (305, 1105394456), (355, 949705096), (488, 690871535), (568, 593565685), (610, 552697228), (710, 474852548), (1220, 276348614), (1420, 237426274), (2440, 138174307), (2840, 118713137), (4331, 77844680), (8662, 38922340), (17324, 19461170), (21655, 15568936), (34648, 9730585), (43310, 7784468), (86620, 3892234), (173240, 1946117)]