390358764

素因数分解:

$2^2\times 3^4\times {\mathrm{61}}^1\times {\mathrm{19751}}^1$

素因数の和:19828

約数の個数: 60

約数和(自身を含む): 1037256528

約数和(自身を除く): 646897764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 244, 324, 366, 549, 732, 1098, 1647, 2196, 3294, 4941, 6588, 9882, 19751, 19764, 39502, 59253, 79004, 118506, 177759, 237012, 355518, 533277, 711036, 1066554, 1204811, 1599831, 2133108, 2409622, 3199662, 3614433, 4819244, 6399324, 7228866, 10843299, 14457732, 21686598, 32529897, 43373196, 65059794, 97589691, 130119588, 195179382, 390358764]

約数ペア:

[(1, 390358764), (2, 195179382), (3, 130119588), (4, 97589691), (6, 65059794), (9, 43373196), (12, 32529897), (18, 21686598), (27, 14457732), (36, 10843299), (54, 7228866), (61, 6399324), (81, 4819244), (108, 3614433), (122, 3199662), (162, 2409622), (183, 2133108), (244, 1599831), (324, 1204811), (366, 1066554), (549, 711036), (732, 533277), (1098, 355518), (1647, 237012), (2196, 177759), (3294, 118506), (4941, 79004), (6588, 59253), (9882, 39502), (19751, 19764)]