301375908

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:641

約数の個数: 72

約数和(自身を含む): 773572800

約数和(自身を除く): 472196892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 229, 263, 278, 417, 458, 526, 556, 687, 789, 834, 916, 1052, 1251, 1374, 1578, 1668, 2061, 2367, 2502, 2748, 3156, 4122, 4734, 5004, 8244, 9468, 31831, 36557, 60227, 63662, 73114, 95493, 109671, 120454, 127324, 146228, 180681, 190986, 219342, 240908, 286479, 329013, 361362, 381972, 438684, 542043, 572958, 658026, 722724, 1084086, 1145916, 1316052, 2168172, 8371553, 16743106, 25114659, 33486212, 50229318, 75343977, 100458636, 150687954, 301375908]

約数ペア:

[(1, 301375908), (2, 150687954), (3, 100458636), (4, 75343977), (6, 50229318), (9, 33486212), (12, 25114659), (18, 16743106), (36, 8371553), (139, 2168172), (229, 1316052), (263, 1145916), (278, 1084086), (417, 722724), (458, 658026), (526, 572958), (556, 542043), (687, 438684), (789, 381972), (834, 361362), (916, 329013), (1052, 286479), (1251, 240908), (1374, 219342), (1578, 190986), (1668, 180681), (2061, 146228), (2367, 127324), (2502, 120454), (2748, 109671), (3156, 95493), (4122, 73114), (4734, 63662), (5004, 60227), (8244, 36557), (9468, 31831)]