331643950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:482

約数の個数: 96

約数和(自身を含む): 709061760

約数和(自身を除く): 377417810

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 43, 50, 55, 74, 86, 110, 185, 215, 275, 370, 379, 407, 430, 473, 550, 758, 814, 925, 946, 1075, 1591, 1850, 1895, 2035, 2150, 2365, 3182, 3790, 4070, 4169, 4730, 7955, 8338, 9475, 10175, 11825, 14023, 15910, 16297, 17501, 18950, 20350, 20845, 23650, 28046, 32594, 35002, 39775, 41690, 70115, 79550, 81485, 87505, 104225, 140230, 154253, 162970, 175010, 179267, 208450, 308506, 350575, 358534, 407425, 437525, 602989, 701150, 771265, 814850, 875050, 896335, 1205978, 1542530, 1792670, 3014945, 3856325, 4481675, 6029890, 6632879, 7712650, 8963350, 13265758, 15074725, 30149450, 33164395, 66328790, 165821975, 331643950]

約数ペア:

[(1, 331643950), (2, 165821975), (5, 66328790), (10, 33164395), (11, 30149450), (22, 15074725), (25, 13265758), (37, 8963350), (43, 7712650), (50, 6632879), (55, 6029890), (74, 4481675), (86, 3856325), (110, 3014945), (185, 1792670), (215, 1542530), (275, 1205978), (370, 896335), (379, 875050), (407, 814850), (430, 771265), (473, 701150), (550, 602989), (758, 437525), (814, 407425), (925, 358534), (946, 350575), (1075, 308506), (1591, 208450), (1850, 179267), (1895, 175010), (2035, 162970), (2150, 154253), (2365, 140230), (3182, 104225), (3790, 87505), (4070, 81485), (4169, 79550), (4730, 70115), (7955, 41690), (8338, 39775), (9475, 35002), (10175, 32594), (11825, 28046), (14023, 23650), (15910, 20845), (16297, 20350), (17501, 18950)]