1570301604

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{379}}^1\times {\mathrm{1621}}^1$

素因数の和:2081

約数の個数: 72

約数和(自身を含む): 4038390720

約数和(自身を除く): 2468089116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 379, 426, 639, 758, 852, 1137, 1278, 1516, 1621, 2274, 2556, 3242, 3411, 4548, 4863, 6484, 6822, 9726, 13644, 14589, 19452, 26909, 29178, 53818, 58356, 80727, 107636, 115091, 161454, 230182, 242181, 322908, 345273, 460364, 484362, 614359, 690546, 968724, 1035819, 1228718, 1381092, 1843077, 2071638, 2457436, 3686154, 4143276, 5529231, 7372308, 11058462, 22116924, 43619489, 87238978, 130858467, 174477956, 261716934, 392575401, 523433868, 785150802, 1570301604]

約数ペア:

[(1, 1570301604), (2, 785150802), (3, 523433868), (4, 392575401), (6, 261716934), (9, 174477956), (12, 130858467), (18, 87238978), (36, 43619489), (71, 22116924), (142, 11058462), (213, 7372308), (284, 5529231), (379, 4143276), (426, 3686154), (639, 2457436), (758, 2071638), (852, 1843077), (1137, 1381092), (1278, 1228718), (1516, 1035819), (1621, 968724), (2274, 690546), (2556, 614359), (3242, 484362), (3411, 460364), (4548, 345273), (4863, 322908), (6484, 242181), (6822, 230182), (9726, 161454), (13644, 115091), (14589, 107636), (19452, 80727), (26909, 58356), (29178, 53818)]