240989928

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{439}}^1$

素因数の和:794

約数の個数: 64

約数和(自身を含む): 613008000

約数和(自身を除く): 372018072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 257, 267, 356, 439, 514, 534, 712, 771, 878, 1028, 1068, 1317, 1542, 1756, 2056, 2136, 2634, 3084, 3512, 5268, 6168, 10536, 22873, 39071, 45746, 68619, 78142, 91492, 112823, 117213, 137238, 156284, 182984, 225646, 234426, 274476, 312568, 338469, 451292, 468852, 548952, 676938, 902584, 937704, 1353876, 2707752, 10041247, 20082494, 30123741, 40164988, 60247482, 80329976, 120494964, 240989928]

約数ペア:

[(1, 240989928), (2, 120494964), (3, 80329976), (4, 60247482), (6, 40164988), (8, 30123741), (12, 20082494), (24, 10041247), (89, 2707752), (178, 1353876), (257, 937704), (267, 902584), (356, 676938), (439, 548952), (514, 468852), (534, 451292), (712, 338469), (771, 312568), (878, 274476), (1028, 234426), (1068, 225646), (1317, 182984), (1542, 156284), (1756, 137238), (2056, 117213), (2136, 112823), (2634, 91492), (3084, 78142), (3512, 68619), (5268, 45746), (6168, 39071), (10536, 22873)]