243138744

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1997}}^1$

素因数の和:2117

約数の個数: 96

約数和(自身を含む): 701298000

約数和(自身を除く): 458159256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 89, 114, 152, 171, 178, 228, 267, 342, 356, 456, 534, 684, 712, 801, 1068, 1368, 1602, 1691, 1997, 2136, 3204, 3382, 3994, 5073, 5991, 6408, 6764, 7988, 10146, 11982, 13528, 15219, 15976, 17973, 20292, 23964, 30438, 35946, 37943, 40584, 47928, 60876, 71892, 75886, 113829, 121752, 143784, 151772, 177733, 227658, 303544, 341487, 355466, 455316, 533199, 682974, 710932, 910632, 1066398, 1365948, 1421864, 1599597, 2132796, 2731896, 3199194, 3376927, 4265592, 6398388, 6753854, 10130781, 12796776, 13507708, 20261562, 27015416, 30392343, 40523124, 60784686, 81046248, 121569372, 243138744]

約数ペア:

[(1, 243138744), (2, 121569372), (3, 81046248), (4, 60784686), (6, 40523124), (8, 30392343), (9, 27015416), (12, 20261562), (18, 13507708), (19, 12796776), (24, 10130781), (36, 6753854), (38, 6398388), (57, 4265592), (72, 3376927), (76, 3199194), (89, 2731896), (114, 2132796), (152, 1599597), (171, 1421864), (178, 1365948), (228, 1066398), (267, 910632), (342, 710932), (356, 682974), (456, 533199), (534, 455316), (684, 355466), (712, 341487), (801, 303544), (1068, 227658), (1368, 177733), (1602, 151772), (1691, 143784), (1997, 121752), (2136, 113829), (3204, 75886), (3382, 71892), (3994, 60876), (5073, 47928), (5991, 40584), (6408, 37943), (6764, 35946), (7988, 30438), (10146, 23964), (11982, 20292), (13528, 17973), (15219, 15976)]